Question

(i) The HCF of 120 and 150 is
(1) 30 (2) 45
(3) 20
(4) 120​

Answer 1

Step-by-step explanation:

120,150 H.C.F

common factors are 15&2

=15×2=30is correct answer

Answer 2

Answer:

30

Step-by-step explanation:

Take out factors of 120,150-

120-

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

150-

1,2,3,5,6,10,15,25,30,50,75,150

Hence H.C.F.=30