The prime number (factor) of 289 is: 17
1 x 289 = 289
289 - 256 = 33
1 x 289, 17 x 17
1 and 36 289 and 324
17 x 17
Two or more numbers are normally needed to find the LCM
17 and 17
1 x 289, 17 x 17 = 289
578
289 squared times 289 squared is equal to 6,975,757,441.
1, 17 and 289.