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Without actual division, show that each of the following numbers is divisible by 8 :(i) 1608(ii) 56008(iii) 240008 |
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Answer» (i) 1608 = 1600 + 8 = 8 (200 + 1) = 8 x 201 Clearly, 1608 is divisible by 8. (ii) 56008 = 56000 + 8 = 8 x (7000 + 1) = 8 x 7001 Clearly, 56008 is divisible by 8. (iii) 240008 = 240000 + 8 = 8 x (30000 + 1) = 8 x 30001 Clearly, 240008 is divisible by 8. |
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