| DenominatorValue | Specifies an integer value that is used as denominator of a fraction. If this attribute is not present, a denominator that is appropriate for displaying the number is used. |
| Grouping | Specifies whether the integer digits of a number should be grouped using a separator character. |
| MinDenominatorDigits | Specifies the minimum number of digits to use to display the denominator of a fraction. |
| MinIntegerDigits | Specifies the minimum number of integer digits to display in a number, a scientific number, or a fraction. |
| MinNumeratorDigits | Specifies the minimum number of digits to use to display the numerator in a fraction. |