It is: 56/64 = 7/8
3/4
7 over 8
7/8
56/64 = 7/8
56 + 64 = 120
56 + 64 = 120
56
3 and 56/64 is the same as 3 and 7/8 in its simplest form as a mixed number
The numbers, in size order, are 56, 64 and 88. The middle number now is the median and that is 64.
The LCM of 56 and 64 is 448.
56-64 simplified = -8