Largest number that divides 679 and 599 leaving remainder 4 is
5
To find the largest number that divides 679 and 599 leaving remainder 4 in each case
We need to find the largest number that divides 679-4=675 and 599-4 = 595
i.e the the HCF of 675 and 595
HCF(675,595) =5