LCM for 9 and 14

The first method to find LCM for numbers 9 and 14 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 9 and 14 is 1, so

LCM = (9 × 14) ÷ 1

LCM = 126 ÷ 1

LCM = 126

The second method to find LCM for numbers 9 and 14 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, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144

Multiples of 14: 14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154

So the LCM for 9 and 14 is 126

Another method to find LCM for numbers 9 and 14 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors: