Converting 20.57488 to a Fraction
Step-by-step explanation of how to convert 20.57488 to a fraction
Result
20.57488 =
128593
6250
Mixed number:
20
3593
6250
Step 1: Identify the number of decimal places
The decimal 20.57488 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
20.57488 × 100000 = 2057488
Step 3: Write as a fraction
20.57488 =
2057488
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 2057488 and 100000.
GCD(2057488, 100000) = 16
Divide both the numerator and denominator by the GCD:
2057488
100000
=
2057488 ÷ 16
100000 ÷ 16
=
128593
6250
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