Question

0 OC
888
oo
2. Find the HCF of the following pair of numbers by prime factorisation.
(b) 36 and 54
(a) 45 and 60
(c) 48 and 60
(d) 75 and 90
(1) 72 and 108
(e) 52 and 78
(g) 42 and 112
(i) 168 and 216
(h) 54 and 114
3. Find the HCF of the following numbers, using prime factorisation.
(a) 24, 40 and 56
(b) 36, 48 and 72
(c) 42, 63 and 10
36 and 54​

Answer 1

Answer:

I know but don't know...........