The prime factors of 70 is 2 x 5 x 7. Put simply, 70 can be expressed as a product of its primary elements which 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. Such divisors are the fundamental components that form 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. In essence, we are splitting down the number 70 into its constituent fundamental factors. Breaking down the number 70 into its primary divisors 2, 5, and 7 is called the prime factorization of 70. Performing this we are representing 70 as a product of its fundamental elements.