LCM for 2 and 11

The first method to find LCM for numbers 2 and 11 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 2 and 11 is 1, so

LCM = (2 × 11) ÷ 1

LCM = 22 ÷ 1

LCM = 22

The second method to find LCM for numbers 2 and 11 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26

Multiples of 11: 11, 22, 33, 44

So the LCM for 2 and 11 is 22

Another method to find LCM for numbers 2 and 11 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors: