Solutions by everydaycalculation.com
1st number: 4 2/10, 2nd number: 8/10
4210 - 810 is 175.
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Related: 84/10-8/10 42/10-16/10 42/20-8/10 42/10-8/20 42/10-24/10 42/30-8/10 42/10-8/30 42/10-40/10 42/50-8/10 42/10-8/50 42/10-56/10 42/70-8/10 42/10-8/70
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