(i) 1296
∴ 1296 = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3
(ii) 729
∴ 729 = 3 x 3 x 3 x 3 x 3 x 3
(iii) 1764
∴ 1764 = 2 x 2 x 3 x 3 x 7 x 7
(iv) 3969
∴ 3969 = 3 x 3 x 3 x 3 x 7 x 7
(v) 4356
∴ 4356 = 2 x 2 x 3 x 3 x 11 x 11
(vi) 1600
∴ 1600 = 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5