Question

The largest number of four digits which is exactly divisible by 18 25 and 35

Answer 1

so I am assuming you mean: 18, 25, 35... if so the answer is: 9450

Answer 2

It is founded out by the Lowest Common Multiple method. The answer is 9450.

In mathematics, the least common multiple (lowest common multiple, or smallest common multiple) of two integers a and b, usually denoted by LCM is defined by the smallest positive integer that is divisible by both a and b.