We can find the answer to this by dividing 849 into 3 parts (849 / 3) which brings us to 283.
283 * 3 = 849
No integer squared is equal to 849, but the square root of 849 is 29.138 (5sf)
849
361675.
1, 3, 283, 849 3 and 283 are prime.
9
94.3333
15-3 times 2 equals 15-6 equals 9.
3 times 3
3 times blank equals 18,000 = 54000
12
3 times 3 times 9
6 x 3