Converting 0.643125 to a Fraction
Step-by-step explanation of how to convert 0.643125 to a fraction

Result

0.643125 =
1029
1600

Step 1: Identify the number of decimal places

The decimal 0.643125 has 6 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 106 = 1000000 to eliminate the decimal point.

0.643125 × 1000000 = 643125

Step 3: Write as a fraction

0.643125 =

643125
1000000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 643125 and 1000000.

GCD(643125, 1000000) = 625

Divide both the numerator and denominator by the GCD:

643125
1000000

=

643125 ÷ 625
1000000 ÷ 625

=

1029
1600
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