Problem 1502
Let X be a nine-digit number in base ten. If X = 747A4431B, how many ordered pairs (A,B) satisfy the condition that X is divisible by 15?
Login to Answer
Daily Math Challenge
Sharpen your math skills with a new problem every Tuesday to Friday. These daily challenges are perfect for those who enjoy quick, engaging puzzles.
Login to Answer
Individual Rankings
The first 10 to correctly answer this question are shown below.
- Bassel Baker
- Khalil Dagher
- Steve Hnidei
- Iqbal Shahid
- Brady Wern
- Patrick Costello
- Mario Skrtic
- Carlos Alberto Miranda Pantoja
- Dave Loy
- Mike Schieffer
Leaderboard Rankings
The 10 top-ranked leaderboards for this question are shown below.
View All Leaderboard Rankings