"The sum of two positive integers is 216. The greatest common factor of the two numbers is 24. What are all the possible pairs of numbers?"
What approach seems the easiest here?
I can see using solution methods such as:
- algebra
- guess and check
- organized list
- visual representation
Which of the two sentences eliminates the most numbers?
The sum of 2 pos int is 216 and their gcf is 24. Find all possibilities.
— David Marain (@dmarain) September 24, 2014
