Converting 20.15 to a Fraction
Step-by-step explanation of how to convert 20.15 to a fraction
Result
20.15 =
403
20
Mixed number:
20
3
20
Step 1: Identify the number of decimal places
The decimal 20.15 has 2 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 102 = 100 to eliminate the decimal point.
20.15 × 100 = 2015
Step 3: Write as a fraction
20.15 =
2015
100
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 2015 and 100.
GCD(2015, 100) = 5
Divide both the numerator and denominator by the GCD:
2015
100
=
2015 ÷ 5
100 ÷ 5
=
403
20
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