Question

find the common factor of 20 pq and 24p²q²​

Answer 1

Answer:

Correct option is

B

10

10pq, 20qr, 30rp

Factors of 10pq=2×5×p×q

Factors of 20qr=2×2×5×q×r

Factors of 30pr=2×3×5×r×p

Thus, the common factors =2×5=10

Answer 2

Answer:

$(pq) \: \\ \: 2(pq) \: \\ 4(pq)$

These three are factors of both