Solutions by everydaycalculation.com
1st number: 1 2/10, 2nd number: 4/10
1210 - 410 is 45.
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Related: 24/10-4/10 12/10-8/10 12/20-4/10 12/10-4/20 36/10-4/10 12/10-12/10 12/30-4/10 12/10-4/30 60/10-4/10 12/10-20/10 12/50-4/10 12/10-4/50 84/10-4/10 12/10-28/10 12/70-4/10 12/10-4/70
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