Question

find the prime factorization of the number 70. order the factors from least to greatest. remember, 1 is not a prime number. ? × × enter the number that belongs in the green box.

Explanation:

Step1: Divide by smallest prime

Start dividing 70 by the smallest prime number 2. $70\div2 = 35$.

Step2: Divide the quotient

Divide 35 by the next - smallest prime number. 35 is divisible by 5, $35\div5=7$.

Step3: Identify the last prime

7 is a prime number itself.

Answer:

2