All Courses
Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free
Sign in Open App
Class 5 Exam  >  Class 5 Questions  >  The HCF of two numbers is 9. Which one can&rs... Start Learning for Free
SaveJoin the Discussion on the App
The HCF of two numbers is 9. Which one can’t be their LCM?
  • a)
    24
  • b)
    36
  • c)
    54
  • d)
    48
Correct answer is option 'D'. Can you explain this answer?
FREE This question is part of
Download PDF Attempt Test
Download PDF Attempt this Test
Verified Answer
The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)...
H.C.F of two numbers is the highest factor present in both the numbers.
So we can say, if the HCF of two numbers is 9 then the two numbers can be 9x and 9y where x and y are co-prime.
The LCM of these two numbers = product of these two numbers.
So, LCM of 9x and 9y = 9xy (Only one 9 in the LCM because it is a common factor of both the numbers).
Hence, we can conclude that the LCM must be an integral multiple of 9 as x and y are integers.                   
From the options given only 48 is the number which is not an integral multiple of 9. So it can never be the LCM.
View all questions of this test
Most Upvoted Answer
The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)...
You infer from this information? Please clarify your question.
Free Test
FREE
Start Free Test
Start Free Test
Community Answer
The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)...
48 is not the LCM
Attention Class 5 Students!
To make sure you are not studying endlessly, EduRev has designed Class 5 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 5.
< Previous Question Next Question >
Explore Courses for Class 5 exam

Similar Class 5 Doubts

Fishing With Granpa LeonRonan was beside himself with excitement. He was ten years old and his Grandpa Leon was finally going to take him fishing. Grandpa Leon claimed to be “a fishing expert, practically a professional angler.” He told Ronan that he’d caught giant marlin and huge tuna and that he had many adventurous stories to tell. He promised he’d supply all the fishing gear: rods, reels, hooks, bait, buckets, and plenty of food, too. All Ronan had to do was to be ready promptly at 6 am.As it happened, it was good Grandpa Leon brought plenty of food because grandfather and grandson had plenty of time to eat it. The fish simply weren’t biting. “They’re napping,” he informed Ronan, knowingly.No nibbles left plenty of time for Grandpa Leon’s elaborate fish stories. In fact, it was during one of those tall tales that Ronan suddenly felt a sharp tug on his line. “I’ve got something really huge!” he shouted.“Hold tight, I’ll help,” Grandpa Leon replied, reaching over and grabbing the rod. Together, they tugged on the line that held what promised to be a colossal, prize-winning fish. Finally, they reeled in their catch—a tattered leather suitcase, heavy with sand.“How about that, Ronan—the first suitcase of the day!” GrandpaLeon exclaimed, adding, “You can’t say it wasn’t a big catch!”Q. Which best describes Grandpa Leon?

Top Courses for Class 5View all

Top Courses for Class 5

The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer?
Question Description
The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer? for Class 5 2024 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 5 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer?.
Solutions for The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 5. Download more important topics, notes, lectures and mock test series for Class 5 Exam by signing up for free.
Here you can find the meaning of The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer?, a detailed solution for The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The HCF of two numbers is 9. Which one can’t be their LCM?a)24b)36c)54d)48Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 5 tests.
Explore Courses for Class 5 exam

Top Courses for Class 5

Explore Courses

Suggested Free Tests

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Get App
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup