5除以5=1,5除以5=11*1=15-1=4
知道手机网友 你好:5X(5-5÷5)÷5=20÷5=4希望对你有帮助~O(∩_∩)O~
5-(5÷5)x(5÷5)=4 5x5/5-5÷5=4 5+5+5+5)÷5 =4
5-(5/5)*(5/5)=4
5-5 x 5 ÷5÷5=1