1. 111,111,111 x 111,111,111 = 12,345,678,987,654,321.

2. If you have a pizza with radius Z and thickness A, its volume is = Pi*Z*Z*A

3. 1089 x 9 = 9801.

4. Ancient Babylonians did math in base 60 instead of base 10. That’s why we have 60 seconds in a minute and 360 degrees in a circle.

5. Students who chew gum have better math test scores than those who do not, a study found.

6. 2,520 is the smallest number that can be exactly divided by all the numbers 1 to 10.

7. 123 – 45 – 67 + 89 = 100.

123 + 4 – 5 + 67 – 89 = 100.

123 – 4 – 5 – 6 – 7 + 8 – 9 = 100.

1 + 23 – 4 + 5 + 6 + 78 – 9 = 100.

8. There are 177,147 ways to tie a tie, according to mathematicians.

9. In 1900, all the world’s mathematical knowledge could be written in about 80 books; today it would fill more than 100,000 books.

10. The birthday paradox says that in a group of just 23 people, there’s a 50% chance that at least two will have the same birthday.

11. Newton invented/discovered calculus in about the same amount of time the average student learns it.

11 Facts You Did Not Know About Maths

## 0 Comment "11 Facts You Did Not Know About Maths"

## Post a Comment