Solutions by everydaycalculation.com
1st number: 1 1/20, 2nd number: 4 2/4
2120 - 184 is -6920.
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Related: 42/20-18/4 21/20-36/4 21/40-18/4 21/20-18/8 63/20-18/4 21/20-54/4 21/60-18/4 21/20-18/12 21/20-90/4 21/20-18/20 21/20-18/28
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