The main decomposition for 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 fundamental components that compose the number 70.
By performing the method of finding the prime factors on 70, we can determine that 2, 5, and 7 are its main elements. Essentially, we are splitting down the number 70 into its component fundamental factors.
Decomposing the number 70 into its prime factors 2, 5, and 7 is called finding the prime factors of 70. Performing this we are representing 70 as a multiplication of its prime factors.