Converting 78.439744 to a Fraction
Step-by-step explanation of how to convert 78.439744 to a fraction
Result
78.439744 =
1225621
15625
Mixed number:
78
6871
15625
Step 1: Identify the number of decimal places
The decimal 78.439744 has 6 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 106 = 1000000 to eliminate the decimal point.
78.439744 × 1000000 = 78439744
Step 3: Write as a fraction
78.439744 =
78439744
1000000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 78439744 and 1000000.
GCD(78439744, 1000000) = 64
Divide both the numerator and denominator by the GCD:
78439744
1000000
=
78439744 ÷ 64
1000000 ÷ 64
=
1225621
15625
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