Solutions by everydaycalculation.com
1st number: 1 19/30, 2nd number: 1 15/30
4930 - 4530 is 215.
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Related: 98/30-45/30 49/30-90/30 49/60-45/30 49/30-45/60 49/90-45/30 49/30-45/90
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