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Ex 8.3, 1 Find the sum in each of the following : (c) 27.076 + 0.55 + 0.00427.076 + 0.55 + 0.004 = 𝟐𝟕𝟎𝟕𝟔/𝟏𝟎𝟎𝟎 + 𝟎𝟓𝟓/𝟏𝟎𝟎 + 𝟎𝟎𝟎𝟒/𝟏𝟎𝟎𝟎 = 27076/1000 + 55/100 + 4/1000 = 27076/1000 + 55/100 × 10/10 + 4/1000 = 27076/1000 + 550/1000 + 4/1000 = (𝟐𝟕𝟎𝟕𝟔 + 𝟓𝟓𝟎 + 𝟒)/𝟏𝟎𝟎𝟎 = 27630/1000 = 27.630

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo