Prime Decomposition
Positive whole numbers can be written as products of prime numbers, in a unique way from smallest prime factor to largest prime factor.
1. What are the prime factors of 6?
2. What are the prime factors of 42?
3. What are the prime factors of 32?
4. Write the number 45 as a product of primes.
5. Write the number 84 as a product of primes.