LCM for 9 and 36

The first method to find LCM for numbers 9 and 36 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 9 and 36 is 9, so

LCM = (9 × 36) ÷ 9

LCM = 324 ÷ 9

LCM = 36

The second method to find LCM for numbers 9 and 36 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 9: 9, 18, 27, 36, 45, 54

Multiples of 36: 36, 72, 108, 144, 180, 216, [...], 36

So the LCM for 9 and 36 is 36

Another method to find LCM for numbers 9 and 36 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors: