53.75÷ 15 = 5

54. 120÷24 =5

55.200÷25 = 8

56.800÷ 16 = 50

57.840÷2 1 =40

58.560÷ 14 = 40

59.390÷ 13 = 30

60.600÷ 15 =40

6 1.72÷24 = 3

62.85÷ 17 = 5

63.90÷ 15 =6

64.96÷ 16 = 6