Maths Practice Paper 2 -ITO

Factors and Multiples - Level 2

1. How many factors does 48 have?

8 10 12 14

2. The greatest common factor (HCF) of 84 and 126 is:

21 28 42 63

3. The least common multiple (LCM) of 18, 24, and 30 is:

60 120 180 240

4. Which of the following is NOT a prime factor of 210?

2 3 5 11

5. The number of multiples of 9 between 50 and 100 is:

4 5 6 7

6. The largest 2-digit number divisible by both 6 and 8 is:

84 90 96 88

7. Which of the following pairs are co-prime?

14 and 21 15 and 28 16 and 24 18 and 27

8. If a number is divisible by both 2 and 3, then it must be divisible by:

4 5 6 12

9. The product of the HCF and LCM of two numbers is always equal to:

Sum of the numbers Product of the numbers Difference of the numbers Quotient of the numbers

10. If the HCF of two numbers is 13 and their product is 2197, then their LCM is:

13 91 169 2197