Solutions by everydaycalculation.com
1st number: 4 0/2, 2nd number: 7/8
82 + 78 is 398.
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Related: 16/2+7/8 8/2+14/8 8/4+7/8 8/2+7/16 24/2+7/8 8/2+21/8 8/6+7/8 8/2+7/24 40/2+7/8 8/2+35/8 8/10+7/8 8/2+7/40 56/2+7/8 8/2+49/8 8/14+7/8 8/2+7/56
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