Solutions by everydaycalculation.com
1st number: 16/45, 2nd number: 2 1/10
1645 - 2110 is -15790.
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Related: 32/45-21/10 16/45-42/10 16/90-21/10 16/45-21/20 48/45-21/10 16/45-63/10 16/45-21/30 80/45-21/10 16/45-21/50 16/45-21/70
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