The main factors regarding 70 is 2 x 5 x 7. In other words, 70 can be expressed as a product of its prime factors which are 2, 5, and 7.
70 can be written as a product of its divisors 2, 5, and 7 is known as prime decomposition of 70. These divisors are the building blocks 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. Essentially, we are splitting down the number 70 into its constituent prime elements.
Splitting the number 70 into its prime factors 2, 5, and 7 is called the prime factorization of 70. Performing this we are expressing 70 as a product of its fundamental elements.