Converting 2.12745 to a Fraction
Step-by-step explanation of how to convert 2.12745 to a fraction
Result
2.12745 =
42549
20000
Mixed number:
2
2549
20000
Step 1: Identify the number of decimal places
The decimal 2.12745 has 5 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 105 = 100000 to eliminate the decimal point.
2.12745 × 100000 = 212745
Step 3: Write as a fraction
2.12745 =
212745
100000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 212745 and 100000.
GCD(212745, 100000) = 5
Divide both the numerator and denominator by the GCD:
212745
100000
=
212745 ÷ 5
100000 ÷ 5
=
42549
20000
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