Step 1: Identify the number of decimal places

The decimal 4.260038 has 6 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 10⁶ = 1000000 to eliminate the decimal point.

4.260038 × 1000000 = 4260038

Step 3: Write as a fraction

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 4260038 and 1000000.

GCD(4260038, 1000000) = 2

Divide both the numerator and denominator by the GCD: