Solutions by everydaycalculation.com
1st number: 10 0/4, 2nd number: 10 0/4
404 - 404 is 01.
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Related: 80/4-40/4 40/4-80/4 40/8-40/4 40/4-40/8 40/12-40/4 40/4-40/12 40/20-40/4 40/4-40/20 40/28-40/4 40/4-40/28
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