Converting 21.109872 to a Fraction
Step-by-step explanation of how to convert 21.109872 to a fraction
Result
21.109872 =
1319367
62500
Mixed number:
21
6867
62500
Step 1: Identify the number of decimal places
The decimal 21.109872 has 6 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 106 = 1000000 to eliminate the decimal point.
21.109872 × 1000000 = 21109872
Step 3: Write as a fraction
21.109872 =
21109872
1000000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 21109872 and 1000000.
GCD(21109872, 1000000) = 16
Divide both the numerator and denominator by the GCD:
21109872
1000000
=
21109872 ÷ 16
1000000 ÷ 16
=
1319367
62500
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