Find the HCF of the following numbers:
(a) 18, 48 (b) 30, 42 (c) 18, 60
(d) 27, 63 (e) 36, 84 (f) 34, 102
(g) 70, 105, 175 (h) 91, 112, 49 (i) 18, 54, 81
(j) 12, 45, 75
1. What is the HCF of two consecutive(a) Numbers?(b) Even numbers?(c) Odd numbers?
2. Find the HCF of the following :8 and 12