19
19
2
It is: 19
19 is the greatest prime factor of 38 5 is the greatest prime factor of 100
The largest prime factor is 7.
No
The largest prime factor of 4,110 is 137.
The largest prime factor of 358 is 179.
The largest prime factor of 1,996 is 499.
The largest prime factor of 8,091 is: 31
The largest prime factor of 92 is 23.