Question

If M is the best least positive integer for which 3m is both an even integer and equal to the square of an integer, then M = ?

Answer 1

Answer:

let a and b are two positive numbers

a>b

a=bq+r , where 0<r<b

put b=3, where 0<r<3

r can be 0, 1, 2

3m

m =3