Answer with Step-by-step explanation:
We are given that a number 8881 is not a prime number
We have to prove that it has given a prime factor that is at most 89.
In order to prove that given number has highest prime factor is 89 we will find the prime factorization of given number.
Therefore, 8881 is not a prime number and it has two factors 83 and 107.
83 is a prime factor of 8881 which is less than 89.We have to find a prime factor of 8881 which is atmost 89.
Therefore, 83 is that prime factor .
Hence, 8881 has a prime factor that is at most 89.