Solutions by everydaycalculation.com
1635 - 1235 is 435.
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Related: 32/35-12/35 16/35-24/35 16/70-12/35 16/35-12/70 48/35-12/35 16/35-36/35 80/35-12/35 16/35-60/35 16/35-84/35
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