Solutions by everydaycalculation.com
1st number: 20 0/2, 2nd number: 7/10
402 + 710 is 20710.
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Related: 80/2+7/10 40/2+14/10 40/4+7/10 40/2+7/20 40/2+21/10 40/6+7/10 40/2+7/30 40/2+35/10 40/10+7/10 40/2+7/50 40/2+49/10 40/14+7/10 40/2+7/70
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