Least Common Multiple of 54 and 56 by Listing Multiples

Multiples of 54: 54, 108, 162, 216, 270, 324, 378, 432, 486, 540, 594, 648, 702, 756, 810, 864, 918, 972, 1,026, 1,080, 1,134, 1,188, 1,242, 1,296, 1,350, 1,404, 1,458, 1,512, 1,566, 1,620, …
Multiples of 56: 56, 112, 168, 224, 280, 336, 392, 448, 504, 560, 616, 672, 728, 784, 840, 896, 952, 1,008, 1,064, 1,120, 1,176, 1,232, 1,288, 1,344, 1,400, 1,456, 1,512, …
LCM(54, 56) = 1,512