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Highest common factor of 18 and 22​

2 Answers

3 votes

Answer:

2

Explanation:

Factors of 18 are 1,2,3,6,9 and 18

Factors of 22are 1,2,11 and 22

The common factor is 2

So, the highest common factor is 2

User Artholl
by
4.6k points
7 votes

Answer:

2

Explanation:

18 = 2 × 3 × 3

22 = 2 × 11

choose the number that appears most

which is 2

User Dracodoc
by
5.7k points