Converting 77.91472 to a Fraction
Step-by-step explanation of how to convert 77.91472 to a fraction
Result
77.91472 =
486967
6250
Mixed number:
77
5717
6250
Step 1: Identify the number of decimal places
The decimal 77.91472 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
77.91472 × 100000 = 7791472
Step 3: Write as a fraction
77.91472 =
7791472
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 7791472 and 100000.
GCD(7791472, 100000) = 16
Divide both the numerator and denominator by the GCD:
7791472
100000
=
7791472 ÷ 16
100000 ÷ 16
=
486967
6250
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