Find the least common multiple and the greatest common factor of the following pairs of numbers. In other words, find the smallest number that is a multiple of both of the numbers in the pair.
Use the Lesson 7.2.2 Math Notes box to help you with these problems.
. GCF is . and
Again, refer to the Math Notes box.
is a prime number, which means its only factors are 1 and itself. and
Refer to the Math Notes box.
. Can you find the greatest common factor?