The greatest common factor of 161 and 105 is the same as the greatest common factor of 105 and 56. I obtained the number 56 by subtracting 161 - 151. Continue like this, until you get one number that is an exact multiple of the other. The next step is, 105 - 56 = 49, so you have to calculate the gcf of 56 and 49.
This method is known as Euclid's Algorithm.
Greatest common factor of 143 and 161 is 1.
greatest common factor of 161 and 46 is 23.
The only common factor is 1.
The greatest common factor of 105 and 132 is 3.
The greatest common factor of 84 and 105 is 21.
The greatest common factor of 80 and 105 is 5.
The greatest common factor of 15 and 105 is 15.
The greatest common factor of 102 and 105 is 3.
4,085 and 105's highest common factor is five.
what is the greatest common factor of 28 49 and 105
The greatest common factor of 91 , 105 = 7
Since 7 is a factor of 161, it is automatically the GCF of this problem.