7
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.
The LCM is 231.
The GCF is 33.
231
Since the numbers are coprime, LCM(7, 33) = 7*33 = 231
1/7 * 231;= 231/7= 33
The least common multiple of 21 and 33 is 231.
The composite factors of 231 are 21, 33, 77, 231
33 multiplied by 7 is 231.
33 weeks in 231 days
231 ÷ 7 = 33
231 ÷ 7 = 33