Ex 12.1, 1 (v) - Chapter 12 Class 8 Factorisation

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Ex 12.1, 1 Find the common factors of the given terms. (v) 6 𝑎𝑏𝑐, 〖24𝑎𝑏〗^2,〖12𝑎〗^2 𝑏 6𝒂𝒃𝒄 = 6 × 𝑎𝑏𝑐 = 2 × 3 × 𝑎𝑏𝑐 = 2 × 3 × 𝒂 × 𝒃 × 𝒄 24〖𝒂𝒃〗^𝟐 = 24 × 〖𝑎𝑏〗^2 = 2 × 2 × 2 × 3 × 𝑎𝑏^2 = 2 × 2 × 2 × 3 × 𝒂 × 𝒃 × 𝒃 12𝒂^𝟐 𝒃 = 12 × 𝑎^2 𝑏 = 2 × 2 × 3 × 𝑎^2 𝑏 = 2 × 2 × 3 × 𝒂 × 𝒂 × 𝒃 So, 6 𝒂𝒃𝒄 = 2 × 3 × 𝑎 "× " 𝑏 × 𝑐 24 𝒂𝒃^𝟐 = 2 × 2 × 2 × 3 × 𝑎 "× " 𝑏 × 𝑐 12 𝒂^𝟐 𝒃 = 2 × 2 × 3 × 𝑎 × 𝑎 × 𝑏 So, Common factor = 2 × 3 × 𝑎 × 𝑏 = 6 × 𝑎𝑏 = 6𝒂𝒃

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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