Solutions by everydaycalculation.com
724 - 112 is 524.
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Related: 14/24-1/12 7/24-2/12 7/48-1/12 7/24-1/24 21/24-1/12 7/24-3/12 7/72-1/12 7/24-1/36 35/24-1/12 7/24-5/12 7/24-1/60 49/24-1/12 7/24-7/12 7/24-1/84
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