Well, isn't that a happy little math problem! If you take 2500 and divide it by 25, you'll find that it goes in 100 times. Each time you divide, you're creating a little equation that helps you see the beauty of numbers working together. Just like painting a happy little tree, math can be a joyful experience too!
100. (standard lap= 25 meters, 2500 divided by 25= 100
2500
25
There are 2500/25 = 100 lengths
100 years = 1 century ⇒ 2500 years = 2500 ÷ 100 centuries = 25 centuries