Converting 40.09 to a Fraction
Step-by-step explanation of how to convert 40.09 to a fraction

Result

40.09 =
4009
100
Mixed number:
40
9
100

Step 1: Identify the number of decimal places

The decimal 40.09 has 2 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 102 = 100 to eliminate the decimal point.

40.09 × 100 = 4009

Step 3: Write as a fraction

40.09 =

4009
100

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 4009 and 100.

GCD(4009, 100) = 1

Divide both the numerator and denominator by the GCD:

4009
100

=

4009 ÷ 1
100 ÷ 1

=

4009
100
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