The first 5 multiples of 21 are: 21, 42, 63, 84, and 105.
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
21, 42, 63, 84
Multiples of 12 are 12, 24, 36, 48, 60, 72, 84... Multiples of 42 are 42, 84... Two common multiples of 12 and 42 are 84 and 168. The Least Common Multiple of 12 and 42 is 84.
The first 5 multiples of 1 are: 1, 2, 3, 4, and 5.
84, 168, 252, 336, 420
84, 168, 252, 336, 420
The first 5 multiples of 42 are: 42, 84, 126, 168, and 210.
The first five multiples of 21 are: 21, 42, 63, 84, 105.
The first 5 multiples of 21 are: 21, 42, 63, 84, and 105.
The first five common multiples of 4 and 7 is 28, 56, 84, 112, 140.28, 56, 84, 112, 14028 56 84 112 140
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
28, 56, 84, 112, 140
140, 280, 420, 560, 700
28, 56, 84, 112, 140
84, 168, 252, 336, 420
28, 56, 84, 112, 140.