Question

state
The common factor of 20,28 and 36 is 2(occuring twice). Thus, HCF of 20,
28 and 36 is 2 x 2 =4.
ent
EXERCISE 3.6
(d) 27,63
1. Find the HCF of the following numbers :
(b) 30, 42
(f) 34, 102
(i) 18, 54, 81
2. What is the HCF of two consecutive
(b) even numbers?
(a) 18,48
(e) 36,84
(h) 91, 112, 49
(c) 18,60
(g) 70, 105, 175
(1) 12,45,75
and
im
(c) odd numbers?
le
(a) numbers?​

Answer 1

Answer:

even number 2,4,6,8,10,12,14,16,18,20,22,24,25,26,28,30

Odd number is.. 3,5,7,11,13,17,23,27,29,37