Front

Prime factorization of 136

Back

2 x 2 x 2 x 17

Front

Prime factorization of 81

Back

3 x 3 x 3 x 3

Front

Prime factorization of 66

Back

2 x 3 x 11

Front

Prime factorization of 90

Back

2 x 3 x 3 x 5

Front

Prime factorization of 40

Back

2 x 2 x 2 x 5

Front

Write 16 as a product of its prime factors.

Back

2 x 2 x 2 x 2

Front

Write 52 as a product of its prime factors.

Back

2 x 2 x 13

Front

Write 18 as a product of its prime factors.

Back

2 x 3 x 3

Front

Write 60 as a product of its prime factors.

Back

2 x 2 x 3 x 5

Front

Write 78 as a product of its prime factors.

Back

2 x 3 x 13