Converting 21.70624 to a Fraction
Step-by-step explanation of how to convert 21.70624 to a fraction
Result
21.70624 =
67832
3125
Mixed number:
21
2207
3125
Step 1: Identify the number of decimal places
The decimal 21.70624 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
21.70624 × 100000 = 2170624
Step 3: Write as a fraction
21.70624 =
2170624
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 2170624 and 100000.
GCD(2170624, 100000) = 32
Divide both the numerator and denominator by the GCD:
2170624
100000
=
2170624 ÷ 32
100000 ÷ 32
=
67832
3125
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