The gcf of 45 and 99 can be obtained like this: The factors of 45 are 45, 15, 9, 5, 3, 1. The factors of 99 are 99, 33, 11, 9, 3, 1. The common factors of 45 and 99 are 9, 3, 1, intersecting the two sets above.

The gcf of 45 and 99 can be obtained like this: The factors of 45 are 45, 15, 9, 5, 3, 1. The factors of 99 are 99, 33, 11, 9, 3, 1. The common factors of 45 and 99 are 9, 3, 1, intersecting the two sets above.

## Answers ( )

Answer:The gcf of 45 and 99 can be obtained like this: The factors of 45 are 45, 15, 9, 5, 3, 1. The factors of 99 are 99, 33, 11, 9, 3, 1. The common factors of 45 and 99 are 9, 3, 1, intersecting the two sets above.

Answer:The gcf of 45 and 99 can be obtained like this: The factors of 45 are 45, 15, 9, 5, 3, 1. The factors of 99 are 99, 33, 11, 9, 3, 1. The common factors of 45 and 99 are 9, 3, 1, intersecting the two sets above.

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