The primary factors for 70 is 2 x 5 x 7. Put simply, 70 can be expressed as a product of its primary elements that are 2, 5, and 7. Expressing 70 as a product of its divisors 2, 5, and 7 is known as prime decomposition of 70. These divisors are the fundamental components that form the number 70. By performing the method of finding the prime factors on 70, we can determine that 2, 5, and 7 are its prime elements. Essentially, we are splitting down the number 70 into its component fundamental factors. Breaking down the number 70 into its prime divisors 2, 5, and 7 is called finding the prime factors of 70. This process we are expressing 70 as a product of its prime factors.