Solutions by everydaycalculation.com
1st number: 7 0/9, 2nd number: 21/45
639 ÷ 2145 is 151.
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Related: 63/9÷42/45 63/18÷21/45 63/9÷21/90 63/9÷63/45 63/27÷21/45 63/45÷21/45
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