Converting 20.64488 to a Fraction
Step-by-step explanation of how to convert 20.64488 to a fraction
Result
20.64488 =
258061
12500
Mixed number:
20
8061
12500
Step 1: Identify the number of decimal places
The decimal 20.64488 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
20.64488 × 100000 = 2064488
Step 3: Write as a fraction
20.64488 =
2064488
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 2064488 and 100000.
GCD(2064488, 100000) = 8
Divide both the numerator and denominator by the GCD:
2064488
100000
=
2064488 ÷ 8
100000 ÷ 8
=
258061
12500
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