The highest common factor of the numbers 104, 348 and 220 is 4.
Factor tree of 40: 40 20,2 10,2,2 5,2,2,2
193 is prime. No tree.
Here is a factor tree of eight: 8 / \ 4 2 / \ 2 2
873 x 29Since both 3 and 29 are prime numbers, the factor tree is complete.
220 110,2 55,2,2 11,5,2,2
220 110,2 55,2,2 11,5,2,2
220 110,2 55,2,2 11,5,2,2
20= 5*2*220^4 5^2 2
Since 220 is a factor of 660, it is automatically the GCF.
The greatest common factor of 220, 440, and 880 is 220
880 / \ 440 2 / \ 220 2 / \ 110 2 / \ 22 2 / \ 11 2
The greatest common factor of 220 and 400 is 20.
Since 5 is a factor of 220, it is automatically the GCF.
The Greatest Common Factor of 100, 120, 220: 20
The answer is 220
It is: 220