Question

Find least number which is a perfect square and also divisible by 16,18,45

Answer 1

Answer:

14400 square of 120

Step-by-step explanation:

properties of 18 are in 16(2 included) and 45(9 included)

Now no will be from table of 720(i.e.16*45)

and as it have a single zero in its end so it can never be square

so no will be from table of 7200

and 7200 is not a perfect square

but next no(720*2=14400)

is a square of 120