Converting 21.1875 to a Fraction
Step-by-step explanation of how to convert 21.1875 to a fraction
Result
21.1875 =
339
16
Mixed number:
21
3
16
Step 1: Identify the number of decimal places
The decimal 21.1875 has 4 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 104 = 10000 to eliminate the decimal point.
21.1875 × 10000 = 211875
Step 3: Write as a fraction
21.1875 =
211875
10000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 211875 and 10000.
GCD(211875, 10000) = 625
Divide both the numerator and denominator by the GCD:
211875
10000
=
211875 ÷ 625
10000 ÷ 625
=
339
16
Related Conversions
Other decimal to fraction conversions you might find useful
Common Fraction Conversions
Popular decimal to fraction conversions