The multiples of 9, 14 and 21 are infinite, starting with: 126, 252, 378, 504, 630, 756, 882 +126 . . .
The Greatest Common Factor is 21
The least common multiple of the numbers 7, 18 and 21 is 126.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
252 is the LCM of 21, 84, and 126.
The LCM of 21, 84 and 126 is 252.
First, you multiply 7X3. then multiply the answer(21) by 2. then multiply that answer(42) by 3. Then the next answer(126) by 2. and so on.
The least common multiple of 21 , 84 , 126 = 252
The multiples of 9, 14 and 21 are infinite, starting with: 126, 252, 378, 504, 630, 756, 882 +126 . . .
The Greatest Common Factor is 21
126/252 = 63/126 = 21/42 = 3/6 = 1/2
126, 252, 378
63, 126, 189, 252, 315 . . .
2, 4, 8, 21, 24, 63 126, 252
The least common multiple of the numbers 7, 18 and 21 is 126.
multiply by 3, then multiply by 2 and repeat