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Chapter 1: Q. 929 (page 190)

In the following exercises, use the divisibility tests to determine whether each number is divisible by 2, by 3, by 5, by 6, and by 10.

168

Short Answer

Expert verified

The number 168 is divisible by 2,3 and 6.

Step by step solution

01

Step 1. Given Information

The given number is 168

02

Step 2. Explanation

1. The last digit of the given number is 8 which is divisible by 2. Hence, 168 is divisible by 2.

2. The sum of the digits of the given number is 15 which is divisible by 3. Hence, 168 is divisible by 3.

3. The given number does not end with either 0 or 5. Hence, 168 is not divisible by 5.

4. The given number is divisible by 2 and 3. Hence, 168 is divisible by 6.

5. The last digit of the given number does not end with 0. Hence, 168 is not divisible by 10.

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Most popular questions from this chapter

Simplify:3x2+7x+9+7x2+9x+8

In the following exercise, simplify the expression:-4(-6)(3)

Translate from algebra into English:

(a)14鈮�27(b)19鈭�2鈮�8(c)12>4梅2(d)x鈭�7<1

Determine if each is an expression or an equation:

(a)3(x鈭�7)=27(b)5(4y鈭�2)鈭�7

In the following exercises, translate the phrases into algebraic expressions.

the quotient of y and 8
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