Solutions by everydaycalculation.com
1st number: 2 4/18, 2nd number: 16/18
4018 - 1618 is 43.
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Related: 80/18-16/18 40/18-32/18 40/36-16/18 40/18-16/36 40/18-48/18 40/54-16/18 40/18-16/54 40/18-80/18 40/90-16/18 40/18-16/90
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