Question

a) 210
(b) 150
List the common factors of each of the following sets of numbers. Find their HCE
(a) 15, 35
(b) 16, 27
(c) 30, 42
(d) 18, 32,
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Answer 1

Step-by-step explanation:

(a) 24

24 = 1 x 24

24 = 2 x 12

24 = 3 x 8

24 = 4 x 6

Therefore, all the factors of 24 are: 1, 2, 3, 4, 6, 8, 12 and 24.