lcm(10, 11, 12) = 660
10 = 2 x 5
11 = 11
12 = 2² x 3
lcm = 2² x 3 x 5 x 11 = 660
This can be found by inspecting the multiples of 10, 11 and 12, but in this case it is a very tedious way:
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, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500, 510, 520, 530, 540, 550, 560, 570, 580, 590, 600, 610, 620, 630, 640, 650, 660, ...
Multiples of 11: 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132, 143, 154, 165, 176, 187, 198, 209, 220, 231, 242, 253, 264, 275, 286, 297, 308, 319, 330, 341, 352, 363, 374, 385, 396, 407, 418, 429, 440, 451, 462, 473, 484, 495, 506, 517, 528, 539, 550, 561, 572, 583, 594, 605, 616, 627, 638, 649, 660, ...
Multiples of 12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408, 420, 432, 444, 456, 468, 480, 492, 504, 516, 528, 540, 552, 564, 576, 588, 600, 612, 624, 636, 648, 660, ...
The first multiple common to 10, 11 and 12 is 660 (10 × 66, 11 × 60, 12 × 55).
Least Common Multiple (LCM) for 10 11 is 110
The least common multiple of 10 , 11 , 9 , 7 = 6,930
770
330
What is the least common multiple of 11 23?
Least Common Multiple (LCM) for 10 11 is 110.
The Least Common Multiple (LCM) for 10 11 is 110.
The Least Common Multiple of 4, 10, and 11 is 220.
The Least Common Multiple (LCM) for 11 10 8 is 440
The least common multiple of 3 10 11 is: 330
The least common multiple of the numbers 910 and 11 is 10,010. The least common multiple of the numbers 9, 10 and 11 is 990.
Least Common Multiple (LCM) for 10 11 is 110
The least common multiple of 10 , 11 , 9 , 7 = 6,930
The least common multiple of the numbers 10, 12, 11 and 6 is 660.
The Least Common Multiple (LCM) for 9 10 11 7 is 6,930.
110
110