Converting 21.689984 to a Fraction
Step-by-step explanation of how to convert 21.689984 to a fraction
Result
21.689984 =
338906
15625
Mixed number:
21
10781
15625
Step 1: Identify the number of decimal places
The decimal 21.689984 has 6 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 106 = 1000000 to eliminate the decimal point.
21.689984 × 1000000 = 21689984
Step 3: Write as a fraction
21.689984 =
21689984
1000000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 21689984 and 1000000.
GCD(21689984, 1000000) = 64
Divide both the numerator and denominator by the GCD:
21689984
1000000
=
21689984 ÷ 64
1000000 ÷ 64
=
338906
15625
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