Dividing multiples of tens by other multiples of ten (i.e. 420/60 = 7) where the dividend is 1-10

  

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240/80
360/90
320/80
400/50
400/80
420/70
420/60
350/70
280/70
280/40
360/60
240/40
240/60
630/70
630/90
560/70
560/80
480/80
480/60
180/60
180/30
140/20
140/70
180/20
180/90
250/50
640/80
100/20
100/50
720/90
720/80
810/90
300/50
300/60
270/90
270/30
240/30
240/80
210/70
210/30
420/60
420/70