LCM for 25 and 26

The first method to find LCM for numbers 25 and 26 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 25 and 26 is 1, so

LCM = (25 × 26) ÷ 1

LCM = 650 ÷ 1

LCM = 650

The second method to find LCM for numbers 25 and 26 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 25: 25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500, 525, 550, 575, 600, 625, 650, 675, 700

Multiples of 26: 26, 52, 78, 104, 130, 156, 182, 208, 234, 260, 286, 312, 338, 364, 390, 416, 442, 468, 494, 520, 546, 572, 598, 624, 650, 676, 702

So the LCM for 25 and 26 is 650

Another method to find LCM for numbers 25 and 26 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors: