Fraction: Revert "error C2677: binary '*' : no global operator found"
Fraction: Revert "error C2677: binary '*' : no global operator found"

This reverts commit 9abc8067365e394bdc7c4fe49f642207a86d13f5.

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core