Explain why (7 X 9 X 13 X 15 + 15 X 14) is a composite number.
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
7 * 9 * 13 * 15 + 15 * 14 = 12495 which is divisible by 5, so it is a composite number.
Hope this helps you.