Solutions by everydaycalculation.com
1st number: 2 0/4, 2nd number: 9/20
84 - 920 is 3120.
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Related: 16/4-9/20 8/4-18/20 8/4-9/40 24/4-9/20 8/4-27/20 8/12-9/20 8/4-9/60 40/4-9/20 8/4-45/20 8/20-9/20 56/4-9/20 8/4-63/20 8/28-9/20
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