The main factors regarding 70 is 2 x 5 x 7. Put simply, 70 can be expressed as a product of its prime factors which are 2, 5, and 7. The number 70 can be expressed as a result of its prime factors 2, 5, and 7 is known as the prime factorization of 70. Such prime factors are the fundamental components 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. Basically, we are breaking down the number 70 into its component prime factors. Splitting the number 70 into its primary factors 2, 5, and 7 is called the prime factorization of 70. Performing this we are expressing 70 as a multiplication of its prime factors.

Prime Factorization Intro and Factor Trees YouTube