18

Jessica Boling

18's facts

-it's even because it can be divided by 2

-it's composite because it has more than 2 factors (it's factors are 1,2,3,6,9,18)

-18's Roman numeral is XVIII

-18 is a positive number because it is twice the number of it's digits added

- 18 is not a square number because it has no double number to make it square


First 18 multiles of 18

18: 18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, 216, 234, 252, 270, 288, 306, 324

Greatest common factor

18:1, 2, 3, 6, 8, 18


12:1, 2, 3, 4, 6, 12

Least common multiple

18:18, 36, 54, 72, 90


12:12, 24, 36, 48, 50

fun facts

-you have to be 18 to vote

-when you turn 18 you are an adult

-18 is my 3rd favorite number

-in a golf course there are 18 holes

-when you turn 18 you can get better jobs

The 18th amement

The 18th amement states a prohibition on a band to alcohol to the United States.