The main decomposition of 70 is 2 x 5 x 7. Put simply, 70 can be expressed as a product of its prime factors that are 2, 5, and 7. The number 70 can be expressed as a result of its divisors 2, 5, and 7 is known as the prime factorization of 70. Such divisors are the fundamental components that compose the number 70. By performing the process of finding the prime factors on 70, we can determine that 2, 5, and 7 are its prime elements. Basically, we are breaking down the number 70 into its constituent prime factors. Breaking down the number 70 into its primary divisors 2, 5, and 7 is called the prime factorization of 70. By doing this we are expressing 70 as a multiplication of its prime factors.