(5 8/9: 1 17/36 + 1 1/4)· 5/21

Question

(5 8/9: 1 17/36 + 1 1/4)· 5/21

Answer 1

1)5 8/9:1 17/36=53/9*36/53=4
2)4+1 1/4=5 1/4
3)5 1/4*5/21=21/4*5/21=5/4=1 1/4

Answer 2

 1) 5 8/9: 1 17/36 = 4
 2) 4 + 11/4 = 6 3/4
 3) 6 3/4· 5/21 = 1 17/28