=78 X100 /56 139.2
134
what is the gcf of 78 and 56
1.3929
134
(78 + 56)/2 = 67
No.567 + 78 - 56 = 589
LCM(120, 56, 78) = 10920.
78
2 is the greatest common factor of 56, 78 and 130.
The median of two numbers is also their mean = (78+56)/2 = 67
7 x 70 + 7 x 8 = 490 = 56 = 546 7 x 78 = 546