LCM for 10 and 14

The first method to find LCM for numbers 10 and 14 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 10 and 14 is 2, so

LCM = (10 × 14) ÷ 2

LCM = 140 ÷ 2

LCM = 70

The second method to find LCM for numbers 10 and 14 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 10: 10, 20, 30, 40, 50, 60, 70, 80, 90

Multiples of 14: 14, 28, 42, 56, 70, 84, 98

So the LCM for 10 and 14 is 70

Another method to find LCM for numbers 10 and 14 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors: