First, let's look at the Factors of 18 or numbers that can divide into 18 and equal a whole number. These numbers are: 1, 2, 3, 6, 9, and 18
Now for the factors of 22: 1, 2, 11, 22
We can already see a factor that will be the answer. Since the GCF (Greatest Common Factor) of 18 and 22 is 2 and 2 goes into 50, then your answer will be 2.
Hope this helps!
