Converting 3.96405 to a Fraction
Step-by-step explanation of how to convert 3.96405 to a fraction
Result
3.96405 =
79281
20000
Mixed number:
3
19281
20000
Step 1: Identify the number of decimal places
The decimal 3.96405 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
3.96405 × 100000 = 396405
Step 3: Write as a fraction
3.96405 =
396405
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 396405 and 100000.
GCD(396405, 100000) = 5
Divide both the numerator and denominator by the GCD:
396405
100000
=
396405 ÷ 5
100000 ÷ 5
=
79281
20000
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