Whee would the apostrophes go in Dads work station is right beside moms

Dad's work station is right beside mom's.

Explanation:

The apostrophe is generally used with letter s to show ownership or possession. For singular noun with the letter s apostrophe is placed before the letter s like 's For plural noun with the letter s apostrophe is placed afters like s' In the above-mentioned sentence, dad and mom are singular it becomes Dad's work station that is right beside mom's. Dad's work station that is right beside mom's can be concluded as the answer.