a certain sum of money is to be shared among 3 brothers one of them gets 2/5 and another 1/3:and the other 2.10k.what is the sum of money?
2/5 = 6/15
1/3 = 5/15
that leaves 4/15 for the 3rd brother ... 4/15 = 2.10 k ... 1/15 = 525
total sum is ... 15 * 525