they all go into 120
2 8/2 = 4 10/2 = 5 12/2 = 6
The smallest number that 8 or 12 or 20 will all go in to is 120 120 = 20 x 6 = 12 x 10 = 8 x 15 as there is then no number that goes into 6 and 10 and 15 equally.
8+10+12=30 30/3=10 10 is the average of 8 12 and 10 If that's 812 and 10, the average is 411. If that's 8, 12 and 10, the average is 10.
120, 240, 360, 480, 600 +120 . . .
The LCM of 8, 10, 12 and 45 is 360.
The LCM of 8, 10, 12 and 45 is 360.
The LCM of 8 and 10 is 40
the number would be 8. (12 + x)10 = 200 12 + x = 200/10 12 + x = 20 20 - 12 = 8
12...........
The LCM of 8 and 10 is 40
1 and 2.
It is 10, the number halfway between them.