# Written Assignment 1.docx - Mat-115 Written Assignment 1...

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Mat-115 Written Assignment 1 Written Assignment 1 Thomas Edison State University Math-115: Intermediate Algebra Professor Donna Smith Written Assignment 1 Copyright © 2018 by Thomas Edison State University. All rights reserved.
Mat-115 Written Assignment 1 1.1: Use the Language of Algebra Determine whether each number is divisible by 2, 3, 5, 6, and by 10. 1. 48 Answer: The number is divisible by 2 because the last digit is 8 The number is divisible by 3 because the sum of the digits (4+8=12) is divisible by 3 The number is not divisible by 5 because the last digit is not 5 or 0 The number is divisible by 6 because oit is divisible by both 2 and 3 The number is not divisible by 10 because the last digit is not 0 2. 20,355 Answer: The number is not divisible by 2 because the last digit is not 0,2,4,6, or 8 The number is divisible by 3 because the sum of the digits (2+0+3+5+5=15) is divisible by 3 The number is divisible by 5 because the last digit is 5 The number is not divisible by 6 because it it not divisible by both 2 and 3 The number is not divisible by 10 because the last digit is not 0 Find the prime factorization.
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