What is the Greatest Common Factor of 19 and 57?

Sagot :

[tex]Identify \ common \ factor : \\\\ 19= \ \boxed{19} \\\\57= 3\cdot \boxed{19} \\\\Multiply \ the \ common \ factor : \ 1 \cdot 19 =19 \\ \\ Answer: \ The \ GCF \ of \ 19 \ and \ 57 \ is \ 19 .[/tex]


The greatest common factor of 19 and 57 is 19.