Solutions by everydaycalculation.com
1st number: 16/45, 2nd number: 1 1/7
1645 - 87 is -248315.
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Related: 32/45-8/7 16/45-16/7 16/90-8/7 16/45-8/14 48/45-8/7 16/45-24/7 16/45-8/21 80/45-8/7 16/45-40/7 16/45-8/35 16/45-56/7 16/45-8/49
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