Solutions by everydaycalculation.com
1st number: 5 4/12, 2nd number: 10/15
6412 ÷ 1015 is 81.
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Related: 64/12÷20/15 64/24÷10/15 64/12÷10/30 64/12÷30/15 64/36÷10/15 64/12÷10/45 64/12÷50/15 64/60÷10/15 64/12÷10/75 64/12÷70/15 64/84÷10/15
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