The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.
The least common multiple of 104 and 260 is 520.
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Least Common Multiple (LCM) for 195 260 is 780
650 = 26 x 25 = 26 x 5 (squared ) 260 = 26 x 10 = 26 x (5 x 2) 104 = 26 x 4 = 26 x 2 (squared) 104 = 26 x (2x2) 104 = 26 x 2 (squared) 104 = 26 x (2x2) 650 260 104 104 104 104
Well, honey, the least common multiple (LCM) of 260 and 390 is 780. You see, 260 is 2 times 2 times 5 times 13, while 390 is 2 times 3 times 5 times 13. So, the LCM is just the product of all the unique prime factors with the highest power they appear in either number. Easy peasy lemon squeezy!
26, 52, 78, 104, 130, 156, 182, 208, 234, 260, 286, 312, . . .
It is: 20