Solutions by everydaycalculation.com
1st number: 18/21, 2nd number: 4 5/10
1821 ÷ 4510 is 421.
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Related: 36/21÷45/10 18/21÷90/10 18/42÷45/10 18/21÷45/20 54/21÷45/10 18/63÷45/10 18/21÷45/30 90/21÷45/10 18/21÷45/50 18/21÷45/70
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