Question

6 1/4*8-3 2/3*5 1/2+2 2/5*4 7/12

Answer 1

6 1/4*8-3 2/3*5 1/2+2 2/5*4 7/12=45 5/6

 6 1/4*8=50

 3 2/3*5 1/2= 20 1/6

 2 2/5*4 7/12=11

50-20 1/6+11=45 5/6