Converting 31.86 to a Fraction
Step-by-step explanation of how to convert 31.86 to a fraction
Result
31.86 =
1593
50
Mixed number:
31
43
50
Step 1: Identify the number of decimal places
The decimal 31.86 has 2 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 102 = 100 to eliminate the decimal point.
31.86 × 100 = 3186
Step 3: Write as a fraction
31.86 =
3186
100
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 3186 and 100.
GCD(3186, 100) = 2
Divide both the numerator and denominator by the GCD:
3186
100
=
3186 ÷ 2
100 ÷ 2
=
1593
50
Related Conversions
Other decimal to fraction conversions you might find useful
Common Fraction Conversions
Popular decimal to fraction conversions