Q1 of 57 Page 25

Express the following numbers as a product of its prime factors:
3825

The number 3825 can be expressed as follows:

3825 = 17 × 5 × 5 × 3 × 3

Express the following numbers as a product of its prime factors:

945

Express the following numbers as a product of its prime factors:

140

Express the following numbers as a product of its prime factors:

20570

Find the HCF and LCM of the following pairs of integers and verify that HCF × LCM = Product of integers.

96 and 404

Questions · 57

2. Real Numbers

1 2 3 4 4 4 4 4 4 5 1 1 1 1 1 2 2 2 3 3 3 3 3 3 4 5 1 2 2 2 3 1 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 19 19 19 20

Express the following numbers as a product of its prime factors:3825