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
Well, isn't that just a happy little question! To find the greatest common factor of 126 and 252, we can list the factors of each number and see which is the largest one they have in common. The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126, and the factors of 252 are 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, and 252. The greatest common factor of 126 and 252 is 126, which means they both can be divided evenly by 126.
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.