63, 126, 189, 252, 315
28, 56, 84, 112, 140
140, 280, 420, 560, 700
140, 280, 420, 560, 700
140, 280, 420, 560, 700.
84, 168, 252, 336, 420
140, 280, 420, 560, 700.
140, 280, 420, 560, 700
140, 280, 420, 560, 700
189, 378, 567, 756, 945
28, 56, 84, 112, 140
84, 168, 252, 336, 420
The lowest common multiple of 7 and 12 is 84. Therefore, the multiples of 7 and 12 are multiples of 84. The first five are: 84 168 252 336 420