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Aachman
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Asked: 2021-02-28T06:44:24+00:00 In:

Find the product using suitable properties: (a) 738 x 103 (b) 854 x 102 (c) 258 x 1008 (d) 1005 x 168

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NCERT Solutions for Class 6 Maths Chapter 2
Important NCERT Questions
Whole Numbers Chapter 2 Exercise 2.2
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 4

2020-2021cbsechapter 2class6mathematicsncertwhole numbers
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    1 Answer

    1. (a) 738 x 103
      = 738 x (100 + 3)
      = 738 x 100 + 738 x 3
      = 73800 + 2214
      = 76014

      (b) 854 x 102
      = 854 x (100 + 2)
      = 854 x 100 + 854 x 2
      = 85400 + 1708
      = 87108

      (c) 258 x 1008
      = 258 x (1000 + 8)
      = 258 x 1000 + 258 x 8
      = 258000 + 2064
      = 260064

      (d) 1005 x 168
      = (1000 + 5) x 168
      = 1000 x 168 + 5 x 168
      = 168000 + 840
      = 168840

      https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-2/

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