Converting 0.689905 to a Fraction
Step-by-step explanation of how to convert 0.689905 to a fraction

Result

0.689905 =
137981
200000

Step 1: Identify the number of decimal places

The decimal 0.689905 has 6 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 106 = 1000000 to eliminate the decimal point.

0.689905 × 1000000 = 689905

Step 3: Write as a fraction

0.689905 =

689905
1000000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 689905 and 1000000.

GCD(689905, 1000000) = 5

Divide both the numerator and denominator by the GCD:

689905
1000000

=

689905 ÷ 5
1000000 ÷ 5

=

137981
200000
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