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Test the divisibility of the following numbers by 8: 2138 - Mathematics

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Question

Test the divisibility of the following numbers by 8:

2138

Sum

Solution

A number is divisible by 8 if the number formed by the last three digits (digits in the hundreds, tens, and units places) is divisible by 8.

 2138 is not divisible by 8.
 It is because the number formed by its hundreds, tens and ones digits, i.e., 138, is not divisible by 8.

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Chapter 2: Factors and Multiples - Exercise 2B [Page 30]

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RS Aggarwal Mathematics [English] Class 6
Chapter 2 Factors and Multiples
Exercise 2B | Q 7.2 | Page 30
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