Reduce the fraction 128352/238368 to lowest terms.

Concept / Approach

• Divide numerator and denominator by their greatest common divisor (GCD).

Step-by-step calculation
GCD(128352, 238368) = 18336128352 ÷ 18336 = 7238368 ÷ 18336 = 13So, 128352/238368 = 7/13

Quick check
7/13 is already in lowest terms (13 is prime and does not divide 7).

Final Answer
7/13