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Practice
Create a complete list of factors for the number below. State whether the number is prime or composite.a) List the factors of 12.
1, 2, 3, 4, 6, 12
12 is a composite number.
1, 2, 3, 4, 6, 12
12 is a composite number.
b) List the factors of 20.
1, 2, 4, 5, 10, 20
20 is a composite number.
1, 2, 4, 5, 10, 20
20 is a composite number.
c) List the factors of 50.
1, 2, 5, 10, 25, 50
50 is a composite number.
1, 2, 5, 10, 25, 50
50 is a composite number.
d) List the factors of 20.
1, 2, 4, 5, 10, 20
20 is a composite number.
1, 2, 4, 5, 10, 20
20 is a composite number.