I hope this helps you
7.32=4.n
n=7.32/4
n=7.8
n=56
In lowest terms this would be 2/1.
If you convert 3 ft to inches, you have 36 inches (3*12), giving you a ratio of 36/18. In lowest terms, this is 2/1.
Hope this helps!
72:3=24
24-1=23
24+1=25
23+24+25=72
23 is the smallest