answersLogoWhite

0

A rational number is a number that can be expressed as a ratio of two integers. In this case, 2.645 can be expressed as 2645/1000, which simplifies to 529/200 when reduced to its lowest terms. Since 529 and 200 are both integers and the denominator is not zero, 2.645 is a rational number.

User Avatar

ProfBot

4mo ago

Still curious? Ask our experts.

Chat with our AI personalities

LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
BeauBeau
You're doing better than you think!
Chat with Beau
FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
More answers

Rational

User Avatar

Wiki User

7y ago
User Avatar

Add your answer:

Earn +20 pts
Q: Is 2.645 rational or irrational
Write your answer...
Submit
Still have questions?
magnify glass
imp