$45$ is divisible by $5$ since it ends with $5$.
Work Step by Step
All positive numbers that end with either $0$ or $5$ are divisible by $5$. $45$ is divisible by $5$ since it ends with $5$.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.