Solutions by everydaycalculation.com
1430 - 1230 is 115.
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Related: 28/30-12/30 14/30-24/30 14/60-12/30 14/30-12/60 42/30-12/30 14/30-36/30 14/90-12/30 14/30-12/90 70/30-12/30 14/30-60/30 98/30-12/30 14/30-84/30
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