# math

posted by
**dawn**
.

As you complete the table below, you will find that the key to this question lies with the prime factorization of the denominator.

2

9 = 0.2

Fraction Decimal Form Terminate? Prime factorization of the Denominator

1

2

1

3

1

4

1

5

1

6

1

7

1

8

1

9

1

8

1

7

1

9

1

10

1

11

1

12

State a general rule describing which fractions have decimal forms that terminate and which have decimal forms that repeat.