Solutions by everydaycalculation.com
1st number: 11 1/4, 2nd number: 7/10
454 - 710 is 21120.
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Related: 90/4-7/10 45/4-14/10 45/8-7/10 45/4-7/20 45/4-21/10 45/12-7/10 45/4-7/30 45/4-35/10 45/20-7/10 45/4-7/50 45/4-49/10 45/28-7/10 45/4-7/70
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