Solutions by everydaycalculation.com
1st number: 1 8/10, 2nd number: 18/30
1810 ÷ 1830 is 31.
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Related: 36/10÷18/30 18/10÷36/30 18/20÷18/30 18/10÷18/60 54/10÷18/30 18/10÷54/30 18/30÷18/30 18/10÷18/90 90/10÷18/30 18/10÷90/30 18/50÷18/30 18/70÷18/30
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