Calculate the highest common divisor of 11 and 21261229.

11

Calculate the greatest common factor of 5240 and 535135.

655

What is the greatest common factor of 356 and 13295354?

178

What is the greatest common factor of 42336 and 76293?

441

What is the highest common divisor of 2561 and 442546?

13

Calculate the greatest common factor of 2257 and 614681.

37

What is the greatest common factor of 23622 and 744?

186

Calculate the greatest common divisor of 1673000 and 1350.

50

Calculate the highest common divisor of 1356870 and 2945.

155

What is the highest common factor of 617346 and 63?

9