Converting 4.00645 to a Fraction
Step-by-step explanation of how to convert 4.00645 to a fraction

Result

4.00645 =
80129
20000
Mixed number:
4
129
20000

Step 1: Identify the number of decimal places

The decimal 4.00645 has 5 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 105 = 100000 to eliminate the decimal point.

4.00645 × 100000 = 400645

Step 3: Write as a fraction

4.00645 =

400645
100000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 400645 and 100000.

GCD(400645, 100000) = 5

Divide both the numerator and denominator by the GCD:

400645
100000

=

400645 ÷ 5
100000 ÷ 5

=

80129
20000
Related Conversions
Other decimal to fraction conversions you might find useful