The prime decomposition for 70 is 2 x 5 x 7. To put it differently, 70 can be expressed as a product of its prime elements which are 2, 5, and 7. The number 70 can be expressed as a result of its prime factors 2, 5, and 7 is known as prime decomposition of 70. Such divisors are the building blocks that make up the number 70. By performing the process of prime factorization on 70, we can determine that 2, 5, and 7 are its prime factors. In essence, we are breaking down the number 70 into its constituent prime elements. Decomposing the number 70 into its primary divisors 2, 5, and 7 is called finding the prime factors of 70. Performing this we are representing 70 as a product of its fundamental elements.