Solutions by everydaycalculation.com
1st number: 1 1/15, 2nd number: 3 5/10
1615 - 3510 is -7330.
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Related: 32/15-35/10 16/15-70/10 16/30-35/10 16/15-35/20 48/15-35/10 16/45-35/10 16/15-35/30 80/15-35/10 16/75-35/10 16/15-35/50 16/15-35/70
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