Step 1: Identify the number of decimal places

The decimal 4.318812 has 6 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 10⁶ = 1000000 to eliminate the decimal point.

4.318812 × 1000000 = 4318812

Step 3: Write as a fraction

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 4318812 and 1000000.

GCD(4318812, 1000000) = 4

Divide both the numerator and denominator by the GCD: