The prime decomposition of 70 is 2 x 5 x 7. To put it differently, 70 can be expressed as a product of its primary factors that are 2, 5, and 7. 70 can be written as a result 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 prime factorization on 70, we can determine that 2, 5, and 7 are its prime elements. In essence, we are breaking down the number 70 into its constituent fundamental factors. Decomposing the number 70 into its prime divisors 2, 5, and 7 is called finding the prime factors of 70. By doing this we are representing 70 as a multiplication of its prime factors.