LCM for 10 and 23

The first method to find LCM for numbers 10 and 23 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 10 and 23 is 1, so

LCM = (10 × 23) ÷ 1

LCM = 230 ÷ 1

LCM = 230

The second method to find LCM for numbers 10 and 23 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, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250

Multiples of 23: 23, 46, 69, 92, 115, 138, 161, 184, 207, 230, 253, 276

So the LCM for 10 and 23 is 230

Another method to find LCM for numbers 10 and 23 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors: