Converting 21.9992 to a Fraction
Step-by-step explanation of how to convert 21.9992 to a fraction

Result

21.9992 =
27499
1250
Mixed number:
21
1249
1250

Step 1: Identify the number of decimal places

The decimal 21.9992 has 4 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 104 = 10000 to eliminate the decimal point.

21.9992 × 10000 = 219992

Step 3: Write as a fraction

21.9992 =

219992
10000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 219992 and 10000.

GCD(219992, 10000) = 8

Divide both the numerator and denominator by the GCD:

219992
10000

=

219992 ÷ 8
10000 ÷ 8

=

27499
1250
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