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Find the value of the following using various properties: 647 × 13 + 647 × 7 - Mathematics

Sum

Find the value of the following using various properties:

647 × 13 + 647 × 7

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Solution

647 × 13 + 647 × 7
= 647 × (13 + 7)
= 647 × 20
= 12940 (By using distributive property)

Concept: Properties of Whole Numbers
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APPEARS IN

RS Aggarwal Class 6 Mathematics
Chapter 3 Whole Numbers
Exercise 3D | Q 3.1 | Page 53
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