The gcf of 39 and 49 is the largest positive integer that divides the numbers 39 and 49 without a remainder. Spelled out, it is the greatest common factor of 39 and 49. Here you can find the gcf of 39 and 49, along with a total of three methods for computing it. In addition, we have a calculator you should check out. Not only can it determine the gcf of 39 and 49, but also that of three or more integers including thirty-nine and forty-nine for example. Keep reading to learn everything about the gcf (39,49) and the terms related to it.