Question

1. What is the HCF of 2 and 18? 2. What is the HCF of 45 and 3?​

Answer 1

1. 2 = 2*1

18 = 2*3*3

so, HCF = 2

2) 45 = 3*3*5

3 = 3*1

so, HCF = 3

Answer 2

Step-by-step explanation:

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