Proble 788
Daily Math Challenge - September 09, 2022
Let x and y be positive integers, neither of which are divisible by 10. If xy = 10000 find the sum of x + y.
Immediately after your correct answer is submitted, your name will be posted here.
Past problems
Individual Monthly & Annual Rankings
Leaderboard Monthly & Annual Rankings
Request solution
Custom Leaderboards Are Here!
Take the competition to the next level and encourage participation by creating custom leaderboards for your students or friends to join. Click below to try it out now!