Question

John and Ling start their new jobs on the same day. John's schedule is 4 workdays followed by 1 day off. Ling's schedule is 7 workdays followed by 2 days off. On how many days during their first year of work (365 days) do John and Ling have the same day off?

Answer 1

I think you should get the LCM of their workdays and the LCM will be the same day off

Answer 2

So 28 and 2?

Answer 3

Wait, no.

Answer 4

45

Answer 5

No, get the LCM of the workdays