Question

A)5 1/2 + 2/3=
B)5/3- 3/4=

Answer 1

A)5 1/2 + 2/3
= (2.5+1)/2 + 2/3
= (10+1)/2 + 2/3
= 11/2 + 2/3
Mmc (2,3)= 6
= (3.11+2.2)/6
= (33+4)/6
= 37/6

B)5/3 - 3/4
Mmc (3,4)= 12
= (4.5 - 3.3)/12
= (20-9)/12
= 11/12