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GCFLCM

- Finds the greatest common factor (GCF) and least common multiple (LCM) of any pair of positive numbers.

Useful for:

- SAT
- ACT

- Basic Math

- Algebra 1
- Algebra 2

Solution:

Run GCFLCM. How?

Enter the numbers

45 and 80, pressing

ENTER after each one.

The program reports: