A tree farm has 209 trees. There are 3 Workers to water all of the trees if each worker water the same number of trees , can they complete the job?

Answer 1

Does 3 divide into 209 without a remainder? One way to tell if a number is divisible by 3 is to add the digits and see if the sum is divisible by 3.

2 + 0 + 9 = 11

Since 11 is not divisible by 3, 209 is not, either, so your answer is no.