If \(a\) and \(b\) are positive integers, what is the greatest common divisor of \(a\) and \(b?\)
(1) \(a+3b=61\)
(2) \(5a-b=1\)
Answer: D
Source: GMAT Club Tests
Solve 700-Level Algebra Qs In 90 Secs!
Master 700-level Inequalities and Absolute Value Questions
Attend this free GMAT Algebra Webinar and learn how to master the most challenging Inequalities and Absolute Value problems with ease.
If \(a\) and \(b\) are positive integers, what is the greatest common divisor of \(a\) and \(b?\)
This topic has expert replies
-
- Legendary Member
- Posts: 1622
- Joined: Thu Mar 01, 2018 7:22 am
- Followed by:2 members
Timer
00:00
Your Answer
A
B
C
D
E
Global Stats