The operation that, for integers, consists of adding a number(the multiplicand) to itself a certain number of times. The operation is extended to other real numbers according to the rules governing the multiplication of integers.

• 乘法运算对于整数，一个被乘数乘以一定倍数的乘数的运算。根据整数乘法运算法则，此种乘法运算可运用到其他实数