Solutions by everydaycalculation.com
1st number: 1/2, 2nd number: 7 2/10
12 - 7210 is -6710.
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Related: 1/4-72/10 1/2-72/20 3/2-72/10 1/6-72/10 1/2-72/30 5/2-72/10 1/10-72/10 1/2-72/50 7/2-72/10 1/14-72/10 1/2-72/70
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