Question

1. Find the common factors:
(a) 52, 104y
(b) 16x²y, 7x²y
(C) 11xy, -121x, 22xy²
(d) pq, qr, rp
(e) 4x²y², - 8y²-z³, 12x³z²
(f) a² - ab - ma + mb
please answer this question please it's very urgent please​

Answer 1

Explanation:

(i) 12x=2×2×3×x

36=2×2×3×3

Common factor =2×3=6

(ii) 2y=2×y

22y=2×11×y

Common factor =2

(iii) 14pq=2×7×p×q

28p2q2=2×2×7×p×p×q×q

Common factor =14pq

(iv) 2x=2×x

3x2=3×x×x

4=2×2

Common factor =1

(v) 6abc=6×a×b×c

24ab2=2×2×2×3×a×b×b

12a2b=2×2×3×a×a×b

Common factor =6ab

(vi) 16x3=2×2×2×2×x×x×x

−4x2=−2×2×x