It is not possible to give a sensible answer to this question. The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question!
As a Roman numeral 957 is CMLVII or DCCCCLVII
957
319
The factors of 957 are: 1 3 11 29 33 87 319 957
how do u round the number 957
957 - 5 = 952
3 x 11 x 29 = 957
957
16.7895
957 ÷ 4 = 239.25 or 239 times with a remainder of 1.
957 = (9 x 100) + (5 x 10) + (7 x 1)
Their product.