Converting 21.509992 to a Fraction
Step-by-step explanation of how to convert 21.509992 to a fraction

Result

21.509992 =
2688749
125000
Mixed number:
21
63749
125000

Step 1: Identify the number of decimal places

The decimal 21.509992 has 6 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 106 = 1000000 to eliminate the decimal point.

21.509992 × 1000000 = 21509992

Step 3: Write as a fraction

21.509992 =

21509992
1000000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 21509992 and 1000000.

GCD(21509992, 1000000) = 8

Divide both the numerator and denominator by the GCD:

21509992
1000000

=

21509992 ÷ 8
1000000 ÷ 8

=

2688749
125000
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