If you would like to transform the phrase 7 copies of the sum of 8 fifths and 4 into a math expression, you can do this using the following step: 8 fifths....
8/5
the sum of 8 fifths and 4.... 8/5 + 47 copies.... 7*7* (8/5+4) = 7* (8/5+20/5)
= 7* 28/5 = 196/5 = 39.2
The correct result would be 196/5
