Question

what should be added to 2/3+3/5 to get 5/4

Answer 1

Let the number to be added be ‘x’

Therefore 2/3+3/5+x=5/4

19/15+x=5/4

X=5/4-19/15

X=(75-76)/60

X= -1/60

Therefore -1/60 should be added