Solutions by everydaycalculation.com
245 - 1645 is -1445.
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Related: 4/45-16/45 2/45-32/45 2/90-16/45 2/45-16/90 6/45-16/45 2/45-48/45 10/45-16/45 2/45-80/45 14/45-16/45
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