Converting 42.428 to a Fraction
Step-by-step explanation of how to convert 42.428 to a fraction

Result

42.428 =
10607
250
Mixed number:
42
107
250

Step 1: Identify the number of decimal places

The decimal 42.428 has 3 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 103 = 1000 to eliminate the decimal point.

42.428 × 1000 = 42428

Step 3: Write as a fraction

42.428 =

42428
1000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 42428 and 1000.

GCD(42428, 1000) = 4

Divide both the numerator and denominator by the GCD:

42428
1000

=

42428 ÷ 4
1000 ÷ 4

=

10607
250
Related Conversions
Other decimal to fraction conversions you might find useful