The group work calculator is used to estimate how long it will take to complete a work by two people, from their individual working capacities.
For example, A group completes the work in 2 minutes and B group completes the same work in 6 minutes, they complete the work together will in 1.5 minutes.
Group work = 1 / ((1 / a) + (1 / b))
Where,
a -> Workdone by a in days or hours
b -> Workdone by b in days or hours