231 is equal to 77 times 3. So the prime factors of 231 are 3, 7 and 11.
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The number 231 can be divided by 1, 3, 7, 11, 21, 33, 77, and 231. These numbers are factors of 231 because they can evenly divide 231 without leaving a remainder. Factors are numbers that can be multiplied together to get the original number, in this case, 231.
Pairs of positive integer factors of 231 are: 1 x 231 = 231 3 x 77 = 231 7 x 33 = 231 11 x 21 = 231 And their reverses.
231 is a composite number. This is because composite numbers are any number that has more than two factors(one and itself). Therefore, since 3, 7, and 11 to name a few are factors of 231 that makes it a composite number.
The common factors of 60 and 231 are 1 and 3.
It is: 3*7*11 = 231