280
The LCM is 840.
The LCM of 4 and 8 is 8. The LCM of 6 and 10 is 30. The LCM of 7 and 8 is 56. The LCM of 9 and 12 is 36.
The LCM is 280.
The LCM of 6, 7, 8, 9 and 10 is 2520.
The LCM of 7, 8 and 10 is 280.
The LCM is: 840
120
The least common multiple of 7, 8 and 10 is 280 The greatest common factor of 7, 8 and 10 is 1
The LCM is 252.
The LCM is: 27,720
280