# Is 1 a Factor of 145?

In this article we are going to check whether 1 is a factor of 145 and explain the two easiest methods to calculate this for yourself.

What we can do is list out all of the factors of 145 and then check the resulting list to see if 1 is one of those numbers. Here are all the factors of 145:

• 1
• 5
• 29
• 145

We can also list the factors of 145 into a comma separated list as well:

1, 5, 29, and 145

We are checking to see if the number 1 is in this list and we can clearly see that it is in the list of factors for 145.

This means, 1 is a factor of 145.

We can also check whether 1 is a factor of 145 by simplying dividing 145 by 1 to see if the quotient (the resulting answer) is a whole or a fractional number.

If the result is a whole number, then we know that 1 is a factor of 145.

If the result is a fractional number, then we know that 1 is not a factor of 145.

145 divided by 1 is 145 which is a whole number. This confirms our answer from the factor list method above that 1 is a factor of 145.

Hopefully this has not only answered the question "is 1 a factor of 145?", but also explained the methods for working this out for yourself.

Challenge yourself to try and calculate whether one number is a factor of another using both of the methods above to practice your new understanding of factors.

If you found this content useful in your research, please do us a great favor and use the tool below to make sure you properly reference us wherever you use it. We really appreciate your support!

• "Is 1 a Factor of 145?". DivisibleBot.com. Accessed on September 26, 2021. https://divisiblebot.com/factor-checker/is-1-a-factor-of-145/.

• "Is 1 a Factor of 145?". DivisibleBot.com, https://divisiblebot.com/factor-checker/is-1-a-factor-of-145/. Accessed 26 September, 2021.