Solutions by everydaycalculation.com
1st number: 1 1/9, 2nd number: 5/21
109 + 521 is 8563.
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Related: 20/9+5/21 10/9+10/21 10/18+5/21 10/9+5/42 30/9+5/21 10/9+15/21 10/27+5/21 10/9+5/63 50/9+5/21 10/9+25/21 10/45+5/21 70/9+5/21 10/9+35/21 10/63+5/21
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