Converting 31.98808 to a Fraction
Step-by-step explanation of how to convert 31.98808 to a fraction
Result
31.98808 =
399851
12500
Mixed number:
31
12351
12500
Step 1: Identify the number of decimal places
The decimal 31.98808 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
31.98808 × 100000 = 3198808
Step 3: Write as a fraction
31.98808 =
3198808
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 3198808 and 100000.
GCD(3198808, 100000) = 8
Divide both the numerator and denominator by the GCD:
3198808
100000
=
3198808 ÷ 8
100000 ÷ 8
=
399851
12500
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