The prime factors regarding 70 is 2 x 5 x 7. In other words, 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 product of its prime factors 2, 5, and 7 is known as the prime factorization of 70. These prime factors are the building blocks that make up the number 70. By performing the method of prime factorization on 70, we can determine that 2, 5, and 7 are its main elements. In essence, we are breaking down the number 70 into its component prime elements. Decomposing the number 70 into its primary factors 2, 5, and 7 is called finding the prime factors of 70. This process we are expressing 70 as a product of its prime factors.