# Class 5 Maths | Be My Multiple, I Will Be Your Factor MCQ

MCQ FOR CLASS 5 MATHEMATICS

Be My Multiple, I’ll be Your Factor – Lesson 6

Choose the correct answer from the brackets (1 mark):

1. The LCM of 2 and 6 is ——————

(2, 6, 12)

2. ———— is the HCF of 3 and 6.

(1, 3, 6)

3. Which is the multiple of 4?

(2, 4, 1)

4. Which is the factor of all numbers?

(0, 1, 2)

5. The greatest common factor of 12 and 24 is ————-

(6, 12, 24)

6. Highest factor of 10 is ————–

(10, 5, 1)

7. 4 is a factor of ——————

(12, 13, 14)

8. The smallest common multiple of 10 and 5 is ———

(5, 10, 20)

9. The highest common factor of 2 and 3 is ————–

(1, 2, 3)

10. Two numbers having only 1 as a common factor are called ———– numbers.

(Prime, co-prime, composite)

11. Which of the following numbers is co-prime?

(2 and 4, 2 and 3, 2 and 6)

12. The —————- of two or more given numbers is the lowest of their common multiples.

(LCM, HCF, Prime factorization)

13. The smallest prime number is ————

(1, 2, 3)

14. The smallest composite number is —————

(2, 3, 4)

15. The numbers other than 1 whose only factors are 1 and the number itself are called ——————–

(Prime numbers, Composite numbers, Rational numbers)

**ANSWERS:**

1. Six

2. Three

3. Four

4. One

5. Twelve

6. Ten

7. Twelve

8. Ten

9. One

10. Co- prime

11. 2 and 3

12. LCM

13. Two

14. Four

15. Prime numbers.