A) \[{{5}^{2}}\times {{7}^{2}}\times 17\]
B) \[{{5}^{2}}\times {{7}^{2}}\times 13\]
C) \[5\times {{7}^{2}}\times {{11}^{2}}\]
D) \[{{5}^{2}}\times 7\times 17\]
Correct Answer: A
Solution :
| Sol. From factor tree, |
| \[20825=5\times 5\times 7\times 7\times 17={{5}^{2}}\times {{7}^{2}}\times 17\] |
| So Option [a] is correct |
You need to login to perform this action.
You will be redirected in
3 sec
