The primary decomposition of 70 is 2
x 5 x 7. Put simply, 70 can be expressed as a product of its prime factors which are 2, 5, and 7.
70 can be written as a result of its prime factors 2, 5, and 7 is known as prime decomposition 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 main factors. Essentially, we are breaking down the number 70 into its constituent fundamental factors.
Splitting the number 70 into its prime factors 2, 5, and 7 is called the prime factorization of 70. By doing this we are expressing 70 as a product of its prime factors.