Question

19. Common factor of 15 a b c, 30 a b2, 45 ab is
(a) 15 a b c
(b) 15 a b
(c) 15 ac
(d) 15a2 b2c​

Answer 1

Answer:

(b) 15ab

Step-by-step explanation:

Common factor of 15 a b c, 30 a b2, 45 ab is 15ab

Answer 2

correct required answer is

15 a b