Question

. Find the HCF of the following numbers using the
prime factorisation method.
(i) 612, 544
(ii) 225, 650
(iii) 450, 480
(iv) 272, 452
(v) 405, 890
(vi) 250, 470
(vii) 490, 540
(viii) 72, 140, 190
(ix) 140, 125, 320
(x) 144, 252,630

I want all answer in process​ please

Answer 1

Answer:

answer of your questions are in pictures ;please confirm

Answer 2

Answer:

1.) HCF = 12

2.) HCF = 25

3.) HCF = 30

4.) HCF = 4