Question

what shoud be added to (1/3+1/4+1/5) to get 4​

Answer 1

Answer:

$4 - ( \frac{1}{3} + \frac{1}{4} + \frac{1}{5} )$

$4 - ( \frac{20 + 15 + 12}{60} )$

$4 - \frac{47}{60}$

$\frac{240 - 47}{60}$

$\frac{193}{60}$

$3 \frac{13}{60}$