34 is the midpoint between 12 and 56.
It is: 68-56 = 12
44 - 56 = -12
34 \times 56 = 1.904
34 - 56 = -22
90
LCM of 34 and 56 = 952
56 - 34 = 22
34 x 56 = 1904
The difference between 164 and 220 is 56.
Between 34 and 57 is 91/2 Between 3/4 and 5/7 is 41/56
39