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What Are the Factors of 143?

The factors of 143 are 1, 11, 13, 143.

This is how to find the factors of 143. The obvious factors of 143 are 143 and 1.


  1. Try 1. 1 x 143 = 143, so put these into our factor list.
    1...143

  2. Take 2... no good. 143/2 isn't a whole number. So we skip 2.

  3. Now take 3... no. 143/3 isn't a whole number. So we skip 3.

  4. Next try 4... no luck. 143/4 isn't a whole number. So we skip 4.

  5. Now try 5... nope! 143/5 isn't a whole number. So we skip 5.

  6. Try 6... no good. 143/6 isn't a whole number. So we skip 6.

  7. Take 7... no. 143/7 isn't a whole number. So we skip 7.

  8. Now take 8... no luck. 143/8 isn't a whole number. So we skip 8.

  9. Next try 9... nope! 143/9 isn't a whole number. So we skip 9.

  10. Now try 10... no good. 143/10 isn't a whole number. So we skip 10.

  11. Try 11. 11 x 13 = 143, so now we put these in our list of factors.
    111...13143

  12. Take 12... no luck. 143/12 isn't a whole number. So we skip 12.

  13. Now, since we don't have any more numbers to try, we're done!
    11113143


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Need help finding the factors of 143? It's easy! Here you go: the factors of 143 are 1, 11... | randytayler@gmail.com