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Ex 14.1, 1 (vii)  - Find common factors 10 pq, 20qr, 30rp

Ex 14.1, 1 (vii) - Chapter 14 Class 8 Factorisation - Part 2

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Ex 14.1, 1 Find the common factors of the given terms. (vii) 10 pq, 20qr, 30rp 10pq = 10 × pq = 2 × 5 × pq = 2 × 5 × p × q 20qr = 20 × qr = 2 × 2 × 5 × qr = 2 × 2 × 5 × q × r 30rp = 30 × rp = 2 × 3 × 5 × rp = 2 × 2 × 5 × r × p So, 10pq = 2 × 5 × p × q 20qr = 2 × 2 × 5 × q × r 30rp = 2 × 2 × 5 × r × p So, Common factor = 2 × 5 = 10

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