Class 10 Exam  >  Class 10 Questions  >  If HCF(a, b) = 12 anda×b = 1800, then L... Start Learning for Free
If HCF(a, b) = 12 and a × b = 1800, then LCM(a, b) is
  • a)
    150
  • b)
    90
  • c)
    900
  • d)
    1800
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900...
Using the result, HCF × LCM = Product of two natural numbers ⇒ LCM (a, b) = 1800/12 = 150
View all questions of this test
Most Upvoted Answer
If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900...
GIVEN ,
HCF (a,b)= 12

LCM (a,b) = ?

a*b = 1800

we know ,
product of a*b = HCF *LCM

1800 = 12 *LCM

1800/12= LCM

150 = LCM

THUS,LCM (a,b) = 150


OPTION A IS CORRECT!!
Free Test
Community Answer
If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900...
Let LCM be X ,
HCF× LCM = Product of two numbers... 12× X= 1800... X= 1800/12........ X= 150.... Hence, option 'A '150 is the correct answer
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
Explore Courses for Class 10 exam

Top Courses for Class 10

If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer?
Question Description
If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer?.
Solutions for If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer?, a detailed solution for If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice If HCF(a, b) = 12 anda×b = 1800, then LCM(a, b) isa)150b)90c)900d)1800Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 10 tests.
Explore Courses for Class 10 exam

Top Courses for Class 10

Explore Courses
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