No.
No, 39 is not a factor of 43. Since 43 is a prime number, its only factors are 1 and 43.
1 and 43
1 and 43
1 and 43
1 and 43.
You find their highest common factor, which is 43. Then you divide both parts by 43, giving 5 over 8.
A common factor is a factor that two or more numbers share. The common factors of 215 and 1849 are: 1, 43.
43 has no factors except 1 and 43.So the greatest common factor of 43 and any multiple of 43 is 43, andthe greatest common factor of 43 and any non-multiple of 43 is 1.
The Greatest Common Factor of 74 and 43 is 1.
One is the greatest common factor of 43 and 40.
43 is already prime; its only prime factor is itself.
1 x 43, 43 x 1