4.18×0.25÷4.18=4.18÷4.18×0.25=1×0.25=0.25 4.18×0.25÷4.18=4.18÷4.18×0.25=1×0.25=0.25
4.18×0.25÷4.18=4.18÷4.18×0.25=1×0.25=0.25
写成分数 41800分之418乘以25约分100分之25等于0.25
