2 x 420 3 x 280 4 x 210 5 x 168 6 x 140
Factor strings are multiplication sentences. 3 x 3 is a factor string for 9.
23 is prime. No strings.
Yes - 7 is a factor of 140 because 7 x 20 = 140.
140 70,2 35,2,2 7,5,2,2
2 x 420 3 x 280 4 x 210 5 x 168 6 x 140
Factor strings are multiplication sentences. 3 x 3 is a factor string for 9.
41 is prime. No strings.
23 is prime. No strings.
The greatest common factor of 196 , 140 = 28
The greatest common factor of 65 and 140 is 5.
The greatest common factor of 140 and 25 is 5.
The greatest common factor of 140 and 150 is 10.
The greatest common factor of 140 and 348 is 4.
4 is the greatest common factor of 36 and 140.
The greatest common factor for these two numbers is 140.
The greatest common factor of 75 , 140 = 5