Converting 3.12878 to a Fraction
Step-by-step explanation of how to convert 3.12878 to a fraction
Result
3.12878 =
156439
50000
Mixed number:
3
6439
50000
Step 1: Identify the number of decimal places
The decimal 3.12878 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
3.12878 × 100000 = 312878
Step 3: Write as a fraction
3.12878 =
312878
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 312878 and 100000.
GCD(312878, 100000) = 2
Divide both the numerator and denominator by the GCD:
312878
100000
=
312878 ÷ 2
100000 ÷ 2
=
156439
50000
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