Question

1. Find the HCF of each pair of numbers.
(a) 8 and 12
(b) 18 and 27
(c) 21 and 84 (d) 72 and 90
(e) 74 and 99 (f) 120 and 225
(g) 108 and 240 (h) 231 and 396
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Answer 1

Step-by-step explanation:

1. 4
2. 9
3. 21
4. 18
5. 1
6. 15
7. 12
8. 33

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Answer 2

a.)4

b.)9

c.)7

d.)18

e.)20

f.)24

g.)55

h.)74