a) Make a factor tree for 30.

b) Use your work from part (a) to write the prime factorization of 30.

c) Make a factor tree for 10.

d) Use your work from part (c) to write the prime factorization of 10.

e) Use the prime factorizations to find GCF(10,30).

f) Use the prime factorizations to find LCM(10,30).

g) Write at least 1 sentence to explain how you use the prime factorization to find the greatest common factor of 2 numbers.

h) Write at least 1 sentence to explain how you use the prime factorization to find the least common multiple of 2 numbers.