Question

18. Consider the numbers 308, 616, and 660.

a. Find the prime factorization of each number.
b. Find the GCF of each pair of numbers.
c. Which pair of numbers has a different GCF than the other two pairs?

Answer 1

Answer to a.) =11
Answer to b.) = 11

Answer 2

a.
`308=2*2*7*11`

`616=2*2*2*7*11`

`660=2*2*3*5*11`

b. GCF
`=11`