LCM of 6,7 and 9
2026-02-28 08:38 Diff

We write the multiples of both numbers till we find the common one.


Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 102, 108, 114, 120, 126


Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126


Multiples of 9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126

The common multiple is 30. So, the LCM of 6,7 and 9 is 126.