Solutions by everydaycalculation.com
1st number: 15/21, 2nd number: 7 0/9
1521 ÷ 639 is 549.
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Related: 30/21÷63/9 15/42÷63/9 15/21÷63/18 45/21÷63/9 15/63÷63/9 15/21÷63/27 75/21÷63/9 15/21÷63/45
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