Question

4 1by8 - 1 3by5 having trouble

Answer 1

Answer: 2²¹/₄₀

Explanation:

`\displaystyle\\4(1)/(8)-1(3)/(5) =\\\\(4*8+1)/(8) -(1*5+3)/(5)=\\ (32+1)/(8) -(5+3)/(5) =\\\\(33)/(8)-(8)/(5) =\\\\ (33*5-8*8)/(8*5)=\\\\ (165-64)/(40) =\\\\(101)/(40)=\\\\ 2(21)/(40)`

Answer 2

hope it's helpful. good luck