Solutions by everydaycalculation.com
1245 - 745 is 19.
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Related: 24/45-7/45 12/45-14/45 12/90-7/45 12/45-7/90 36/45-7/45 12/45-21/45 60/45-7/45 12/45-35/45 84/45-7/45 12/45-49/45
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