1 and 143
11 and 13
2 is not a factor of 143 because 143 is a odd number and 2 is only a factor to even numbers. Therefore, 2 is not a factor of 143
factor pair = 1512,1 factor pair = 756,2 factor pair = 504,3 factor pair = 378,4 factor pair = 252,6 factor pair = 216,7 factor pair = 189,8 factor pair = 168,9 factor pair = 126,12 factor pair = 108,14 factor pair = 84,18 factor pair = 72,21 factor pair = 63,24 factor pair = 56,27 factor pair = 54,28 factor pair = 42,36
factor pair = 650,1 factor pair = 325,2 factor pair = 130,5 factor pair = 65,10 factor pair = 50,13 factor pair = 26,25
143 11,13
factor pair = 36,1 factor pair = 18,2 factor pair = 12,3 factor pair = 9,4 factor pair = 6,6
factor pair = 90,1 factor pair = 45,2 factor pair = 30,3 factor pair = 18,5 factor pair = 15,6 factor pair = 10,9 Doctor Chuck Mathdoc
Neither 4 nor 8 is a factor of 143.
143 11, 13
The GCF of 143 and 715 is 143.
The greatest common factor of 24 and 143 is 1.
The greatest common factor of 77 and 143 is 11.
factor pair = 76,1 factor pair = 38,2 factor pair = 19,4