Solutions by everydaycalculation.com
1030 - 1030 is 01.
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Related: 20/30-10/30 10/30-20/30 10/60-10/30 10/30-10/60 10/90-10/30 10/30-10/90 50/30-10/30 10/30-50/30 70/30-10/30 10/30-70/30
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