The primary factors 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 prime factors 2, 5, and 7 is known as the prime factorization of 70. These prime factors are the building blocks that compose the number 70. By performing the method of prime factorization on 70, we can determine that 2, 5, and 7 are its prime elements. Essentially, we are splitting down the number 70 into its component prime elements. Breaking down the number 70 into its primary factors 2, 5, and 7 is called finding the prime factors of 70. Performing this we are representing 70 as a product of its prime factors.