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Be My Multiple, I`ll be Your Factor - 2 Class 5 Worksheet Maths Chapter 6

Q1: Fill in the blanks.

(i) 3 × 5 = 15. Here 3 and 5 are ______ of 15.
Ans: factors

(ii) 6 × 7 = 42. Here 42 is the ______ of 6 and 7.
Ans: multiple

(iii) The numbers with only 2 factors are called ______ numbers.
Ans: prime

(iv) The HCF of co-prime number is ______
Ans: 1

(v) A number can have ______ multiples.
Ans: many

(vi) LCM of two co-prime numbers is their ______
Ans: Products

(vii) HCF of two or more numbers always ______ their LCM.
Ans: divides

Q2: Find the number.

(i) A multiple of 7 which lies between 30 and 40.
Ans: 35
(ii) A multiple of 5 and 2 which is 2 more than the third multiple of 6.

Ans: 20
(iii) A multiple of 3 and 5 greater than 42 but less than 47.

Ans: 45
(iv) 2 digit prime number less than 47. The product of my digits is 21.

Ans: 37
(v) Multiple of 3 but not of 6 and 9 greater than 22 but less than 37.

Ans: 33
(vi) Two digit odd composite number. Sum of my digits is 12 and I am greater than 89.

Ans: 93

Q3: Write the first three multiples of the given numbers.

(i) 4
Ans: 4, 8, 12
(ii) 7

Ans: 7, 14, 21
(iii) 13

Ans: 13, 26, 39

Q4: Find the HCF of the given numbers.

(i) 15 and 20
Ans: 5

(ii) 24, 36 and 42
Ans: 6

(iii) 36 and 170
Ans: 2

(iv) 90, 108 and 126
Ans: 18

Q5: Check the divisibility of given numbers.

(i) 86, 190 by 3
Ans: divisible

(ii) 47, 815 by 3
Ans: divisible

(iii) 2, 37, 405 by 11
Ans: not divisible

(iv) 81, 620 by 4
Ans: divisible

Q6: Find the LCM of the given numbers.

(i) 42 and 84
Ans: 84
(ii) 55 and 105

Ans: 1155
(iii) 32 and 124

Ans: 992
(iv) 35, 25 and 15

Ans: 525
(v) 80, 140 and 200

Ans: 2800

Q7: Answer the following Questions.

(i) Find the prime factor of 84.
Ans: 2 × 2 × 3 × 7

(ii) Write the prime numbers between 11- 30.
Ans: 13, 17, 19, 23, 29

(iii) Find the common multiples of 2, 8 and 12.
Ans: 24

(iv) The LCM of 25 and 65 is 325. Find their HCF.
Ans: 5

(v) The LCM of two numbers is 1344 and their HCF is 4. If one of the numbers is 84, find the other number.
Ans: 64

(vi) Sam visits the library every fourth day and Ron every sixth day. Find out days on which both meet in the library in the month of April.
Ans: 12th day and 24th day

The document Be My Multiple, I`ll be Your Factor - 2 Class 5 Worksheet Maths Chapter 6 is a part of the Class 5 Course Mathematics for Class 5: NCERT.
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FAQs on Be My Multiple, I`ll be Your Factor - 2 Class 5 Worksheet Maths Chapter 6

1. What is the meaning of "Be My Multiple, I'll be Your Factor"?
Ans. "Be My Multiple, I'll be Your Factor" is a phrase used in mathematics to express the relationship between two numbers. It means that if one number is a multiple of another number, then the second number is a factor of the first number.
2. How can I determine if a number is a multiple of another number?
Ans. To determine if a number is a multiple of another number, you need to check if the first number can be evenly divided by the second number without leaving a remainder. If it can, then the first number is a multiple of the second number.
3. What does it mean for a number to be a factor of another number?
Ans. When a number is a factor of another number, it means that it can be multiplied by another integer to give the second number without leaving a remainder. In simpler terms, the second number can be divided by the first number without any remainder.
4. How can I find the factors of a given number?
Ans. To find the factors of a given number, you can start by dividing the number by 1 and checking if it leaves a remainder. If it doesn't, then 1 is a factor of the number. Next, you can divide the number by 2 and check if it leaves a remainder. Continue this process until you reach the square root of the given number, as factors occur in pairs. The numbers that divide the given number without leaving a remainder are its factors.
5. Can a number have more than one multiple and more than one factor?
Ans. Yes, a number can have multiple multiples and multiple factors. A multiple is any number that can be obtained by multiplying the given number by another integer. Since there are infinitely many integers, there can be infinitely many multiples of a given number. Similarly, a factor is any number that can divide the given number without leaving a remainder. Since there can be multiple divisors for a given number, it can have multiple factors.
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