Converting 6.45 to a Fraction
Step-by-step explanation of how to convert 6.45 to a fraction
Result
6.45 =
129
20
Mixed number:
6
9
20
Step 1: Identify the number of decimal places
The decimal 6.45 has 2 decimal places.
Step 2: Multiply by the appropriate power of 10
Multiply by 102 = 100 to eliminate the decimal point.
6.45 × 100 = 645
Step 3: Write as a fraction
6.45 =
645
100
Step 4: Simplify the fraction
Find the greatest common divisor (GCD) of 645 and 100.
GCD(645, 100) = 5
Divide both the numerator and denominator by the GCD:
645
100
=
645 ÷ 5
100 ÷ 5
=
129
20
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