Converting 21.102 to a Fraction
Step-by-step explanation of how to convert 21.102 to a fraction
Result
21.102 =
10551
500
Mixed number:
21
51
500
Step 1: Identify the number of decimal places
The decimal 21.102 has 3 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 103 = 1000 to eliminate the decimal point.
21.102 × 1000 = 21102
Step 3: Write as a fraction
21.102 =
21102
1000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 21102 and 1000.
GCD(21102, 1000) = 2
Divide both the numerator and denominator by the GCD:
21102
1000
=
21102 ÷ 2
1000 ÷ 2
=
10551
500
Related Conversions
Other decimal to fraction conversions you might find useful
Common Fraction Conversions
Popular decimal to fraction conversions