In this worksheet, you must write numbers as the products of prime factors.
All whole numbers, other than primes and the number 1, can be written as the product of their prime factors.
We find the prime factors of a number by successively dividing the number by prime numbers.
Write 1800 as the product of its prime factors.
Look at this division.
Here we pick out the red numbers to show that
1800 = 23 × 32 × 52