Converting 21.2784 to a Fraction
Step-by-step explanation of how to convert 21.2784 to a fraction
Result
21.2784 =
13299
625
Mixed number:
21
174
625
Step 1: Identify the number of decimal places
The decimal 21.2784 has 4 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 104 = 10000 to eliminate the decimal point.
21.2784 × 10000 = 212784
Step 3: Write as a fraction
21.2784 =
212784
10000
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 212784 and 10000.
GCD(212784, 10000) = 16
Divide both the numerator and denominator by the GCD:
212784
10000
=
212784 ÷ 16
10000 ÷ 16
=
13299
625
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