Question

(6 1/4 - 4 1/8) × 4 + 3 1/3 ÷ 2 1/3

Answer 1

1) 6 14-4 18 = 6 28 - 4 18 = 2 18
2) 2 18*4 =  8 48 = 8 12
3) 3 13 : 2 13 = 103: 73 = 103*37 = 107 = 1 37
4) 8 12+1 37 = 9 (7+6)14 = 9 1314