Front

What is a fraction?

Back

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms, where the numerator and denominator have no common factors other than 1.

Front

How do you find the greatest common factor (GCF) of two numbers?

Back

The GCF is the largest number that divides both numbers without leaving a remainder. You can find it by listing the factors or using the prime factorization method.

Front

What is the GCF of 12 and 42?

Back

The GCF of 12 and 42 is 6.

Front

Back

Front

What is the GCF of 15 and 20?

Back

The GCF of 15 and 20 is 5.

Front

Back

Front

What is the GCF of 40 and 64?

Back

The GCF of 40 and 64 is 8.

Front

Back

Front

What is the GCF of 6 and 72?

Back

The GCF of 6 and 72 is 6.