Find LCM of two numbers Dry Run in PYTHON

Find LCM of two numbers is an interactive PYTHON dry run visualizer from the While programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Find LCM of two numbers Program Code

# LCM using formula: LCM = (a * b) / GCD
a = int(input("Enter first number: "))
b = int(input("Enter second number: "))
num1, num2 = a, b

# Calculate GCD first
while b != 0:
    temp = b
    b = a % b
    a = temp

gcd = a
lcm = (num1 * num2) // gcd

print(f"LCM of {num1} and {num2} = {lcm}")

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