Converting 3.91 to a Fraction
Step-by-step explanation of how to convert 3.91 to a fraction
Result
3.91 =
391
100
Mixed number:
3
91
100
Step 1: Identify the number of decimal places
The decimal 3.91 has 2 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 102 = 100 to eliminate the decimal point.
3.91 × 100 = 391
Step 3: Write as a fraction
3.91 =
391
100
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 391 and 100.
GCD(391, 100) = 1
Divide both the numerator and denominator by the GCD:
391
100
=
391 ÷ 1
100 ÷ 1
=
391
100
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