It is 13 and the smallest is 2
The largest prime factor (LPF) = biggest number which can be divided into the given number with no remainder. The largest prime factor of 200 is 5. The prime factors of 200 are: 23 x 52 = 200
13 is the greatest prime factor of 52.
The prime factors of 52 are 2 and 13
The largest prime factor of 1,996 is 499.
The largest prime factor of 38 is 19.
The largest prime factor of 92 is 23.
The largest prime factor of 93,093 is 31.
The largest prime factor of 1,505 is 43.
The largest prime factor of 42 is 7
The largest prime factor of 8,091 is: 31
The largest prime factor of 358 is 179.
The largest prime factor of 4,110 is 137.