It is: 56/72 = 7/9 by dividing 56 and 72 by their HCF
56+72=128
The L.C.M. of 72 and 56 is 504
56
128
7/9 = 56/72 or 7/56 = 9/72
56/72 reduces to 7/9
% rate:= 56/72 * 100%= 0.7778 * 100%= 77.78%
No, but 8 is the GCF of 56 and 72.
The least common multiple of 24 , 56 , 72 = 504
56 goes into 72 once with remainder 16.
I think it is 14/56 > 18/72