With large numbers, factor out any obvious factors and take them separately, and combine at the end.
9801 is 99² so...
99 * 99
[3 3 11] [3 3 11]
Answer is [3 3 3 3 11 11]◄
9801= 3*3*3*3*11*11
9801
99^2 = 9801
9801 - 297 = 9504
How about 81 times 121 = 9801 as one example
9801
The square root of 9801 is 99 by means of a scientific calculator.
A number can have only one square root; for 9801, it's 99.
99.
Tetris happened in 9801.
9801
9801
992 = 9801