Open Middle®
Directions: Using the digits 0-9 at most once, fill in the boxes to make the largest possible greatest common factor.
Hint
How can we tell if your three numbers have any relationship with each other?
How can we use our knowledge of multiples?
Answer
97 would be the largest possible GCF (using the numbers 97 and 485 or 97 and 582)
Source: Howie Hua
97 is the GCF
97
Can you provide steps?
yes…I will give you the answer.
97 is the answer
97