To convert a decimal number to a simple fraction

we will ask ourselves how the decimal number

is read. If we use the word tenths, we will place $10$ in the denominator

If we use the word hundredths, we will place $100$ in the denominator

If we use the word thousandths, we will place $1000$ in the denominator.

The number itself will be placed in the numerator.

*If the integer figure differs from $0$, we will note it next to the simple fraction.