LCM for 83 and 100

The first method to find LCM for numbers 83 and 100 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 83 and 100 is 1, so

LCM = (83 × 100) ÷ 1

LCM = 8300 ÷ 1

LCM = 8300

The second method to find LCM for numbers 83 and 100 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 83: 83, 166, 249, 332, 415, 498, 581, 664, 747, 830, 913, 996, 1079, 1162, 1245, 1328, 1411, 1494, 1577, 1660, 1743, 1826, 1909, 1992, 2075, 2158, 2241, 2324, 2407, 2490, 2573, 2656, 2739, 2822, 2905, 2988, 3071, 3154, 3237, 3320, 3403, 3486, 3569, 3652, 3735, 3818, 3901, 3984, 4067, 4150, 4233, 4316, 4399, 4482, 4565, 4648, 4731, 4814, 4897, 4980, 5063, 5146, 5229, 5312, 5395, 5478, 5561, 5644, 5727, 5810, 5893, 5976, 6059, 6142, 6225, 6308, 6391, 6474, 6557, 6640, 6723, 6806, 6889, 6972, 7055, 7138, 7221, 7304, 7387, 7470, 7553, 7636, 7719, 7802, 7885, 7968, 8051, 8134, 8217, 8300, 8383, 8466

Multiples of 100: 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 1900, 2000, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 2900, 3000, 3100, 3200, 3300, 3400, 3500, 3600, 3700, 3800, 3900, 4000, 4100, 4200, 4300, 4400, 4500, 4600, 4700, 4800, 4900, 5000, 5100, 5200, 5300, 5400, 5500, 5600, 5700, 5800, 5900, 6000, 6100, 6200, 6300, 6400, 6500, 6600, 6700, 6800, 6900, 7000, 7100, 7200, 7300, 7400, 7500, 7600, 7700, 7800, 7900, 8000, 8100, 8200, 8300, 8400, 8500

So the LCM for 83 and 100 is 8300

Another method to find LCM for numbers 83 and 100 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors: