Middle School Madness

Weekly problems for middle school students ready for a challenge. These puzzles enhance logical thinking and make math exciting and rewarding.

220 and 350

Posted: January 13, 2025

Find the product of the greatest common factor and least common multiple of 220 and 350.

The first 5 to correctly answer this question are shown below.

View All Individual Rankings

The 5 top-ranked leaderboards for this question are shown below.

View All Leaderboard Rankings