Converting 6.421408 to a Fraction
Step-by-step explanation of how to convert 6.421408 to a fraction

Result

6.421408 =
200669
31250
Mixed number:
6
13169
31250

Step 1: Identify the number of decimal places

The decimal 6.421408 has 6 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 106 = 1000000 to eliminate the decimal point.

6.421408 × 1000000 = 6421408

Step 3: Write as a fraction

6.421408 =

6421408
1000000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 6421408 and 1000000.

GCD(6421408, 1000000) = 32

Divide both the numerator and denominator by the GCD:

6421408
1000000

=

6421408 ÷ 32
1000000 ÷ 32

=

200669
31250
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