multiplying-21978-by-4-reverses-the-order-of-the-numbers-87912

the-birthday-paradox-says-that-in-a-group-of-just-23-people-theres-a-50-chance-that-at-least-two-will-have-the-same-birthday

2520-is-the-smallest-number-that-can-be-exactly-divided-by-all-the-numbers-1-to-10

1089-x-9-9801

ancient-babylonians-did-math-in-base-60-instead-of-base-10-thats-why-we-have-60-seconds-in-a-minute-and-360-degrees-in-a-circle

students-who-chew-gum-have-better-math-test-scores-than-those-who-do-not-a-study-found

newton-inventeddiscovered-calculus-in-about-the-same-amount-of-time-the-average-student-learns-it

in-1900-all-the-worlds-mathematical-knowledge-could-be-written-in-about-80-books-today-it-would-fill-more-than-100000-books

there-are-177147-ways-to-tie-a-tie-according-to-mathematicians