The primary decomposition regarding 70 is 2 x 5 x 7. Put simply, 70 can be expressed as a product of its primary factors that are 2, 5, and 7. Expressing 70 as a product of its divisors 2, 5, and 7 is known as prime decomposition of 70. Such prime factors are the building blocks that form the number 70. By performing the process of prime factorization on 70, we can determine that 2, 5, and 7 are its main elements. In essence, we are splitting down the number 70 into its component fundamental elements. Breaking down the number 70 into its primary divisors 2, 5, and 7 is called finding the prime factors of 70. This process we are expressing 70 as a multiplication of its fundamental elements.