2) √2304 2304 = 256*9
2304 | 4
576 | 4
144 | 4
36 | 4
9 | 9
3) √7744 7744 = 64*11*11
7744 | 4
1936 | 4
484 | 4
121 | 11
11 | 11
4) √9801 9801 = 81*11*11
9801 | 3
3267 | 3
1089 | 3
363 | 3