57.9k views
22 votes
Which number is not a factor of 42?
2 3. 4 7

User Keozon
by
3.1k points

2 Answers

5 votes

Answer: Its 3

Step-by-step explanation: This is because 42 can be divided by 2 4 and 7 and still be a whole number but when you divide 3 by 42 you get 10.5

Hope this helps and have a nice day

User Upscale
by
3.2k points
4 votes

Answer:

3

by using divisibility test

User Lunguini
by
3.8k points