LCM for 50 and 180

The first method to find LCM for numbers 50 and 180 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 50 and 180 is 10, so

LCM = (50 × 180) ÷ 10

LCM = 9000 ÷ 10

LCM = 900

The second method to find LCM for numbers 50 and 180 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 50: 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 950, 1000

Multiples of 180: 180, 360, 540, 720, 900, 1080, 1260

So the LCM for 50 and 180 is 900

Another method to find LCM for numbers 50 and 180 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors: