194,564 views
40 votes
40 votes
Highest common factor of 18 and 22​

User Slvn
by
2.5k points

2 Answers

12 votes
12 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 Matheus
by
3.1k points
18 votes
18 votes

Answer:

2

Explanation:

18 = 2 × 3 × 3

22 = 2 × 11

choose the number that appears most

which is 2

User Wonko The Sane
by
2.8k points