Converting 12.70312 to a Fraction
Step-by-step explanation of how to convert 12.70312 to a fraction
Result
12.70312 =
158789
12500
Mixed number:
12
8789
12500
Step 1: Identify the number of decimal places
The decimal 12.70312 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
12.70312 × 100000 = 1270312
Step 3: Write as a fraction
12.70312 =
1270312
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 1270312 and 100000.
GCD(1270312, 100000) = 8
Divide both the numerator and denominator by the GCD:
1270312
100000
=
1270312 ÷ 8
100000 ÷ 8
=
158789
12500
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