Solutions by everydaycalculation.com
1st number: 6/30, 2nd number: 2 11/12
630 - 3512 is -16360.
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Related: 12/30-35/12 6/30-70/12 6/60-35/12 6/30-35/24 18/30-35/12 6/90-35/12 6/30-35/36 6/30-35/60 42/30-35/12 6/30-35/84
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