Converting 1.20405 to a Fraction
Step-by-step explanation of how to convert 1.20405 to a fraction
Result
1.20405 =
24081
20000
Mixed number:
1
4081
20000
Step 1: Identify the number of decimal places
The decimal 1.20405 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
1.20405 × 100000 = 120405
Step 3: Write as a fraction
1.20405 =
120405
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 120405 and 100000.
GCD(120405, 100000) = 5
Divide both the numerator and denominator by the GCD:
120405
100000
=
120405 ÷ 5
100000 ÷ 5
=
24081
20000
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