Solutions by everydaycalculation.com
1st number: 11 1/4, 2nd number: 1 2/10
454 - 1210 is 20120.
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Related: 90/4-12/10 45/4-24/10 45/8-12/10 45/4-12/20 45/4-36/10 45/12-12/10 45/4-12/30 45/4-60/10 45/20-12/10 45/4-12/50 45/4-84/10 45/28-12/10 45/4-12/70
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