The greatest common divisor of 21 and some number between 50 and 60 is 7. What is the number?
Question:
The greatest common divisor of 21 and some number between 50 and 60 is 7. What is the number?
Answer:
Let's think step by step.

user
56
The greatest common divisor of 21 and some number between 50 and 60 is 7. What is the number?
train