Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 8/10
54 - 810 is 920.
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Related: 10/4-8/10 5/4-16/10 5/8-8/10 5/4-8/20 15/4-8/10 5/4-24/10 5/12-8/10 5/4-8/30 25/4-8/10 5/4-40/10 5/20-8/10 5/4-8/50 35/4-8/10 5/4-56/10 5/28-8/10 5/4-8/70
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