5/8×1/4+1/4÷8/3+1/4=5/8×1/4+1/4×3/8+1/4=1/4×(5/8+3/8+1)=1/4×2=1/2
1/4*(5/8+3/8+1)=1/2
你好:
5/8×1/4+1/4÷8/3+1/4的简便算法如下:
解:
5/8×1/4+1/4÷8/3+1/4
=5/8×1/4+1/4×3/8+1/4
=1/4×(5/8+3/8+1)
=1/4×2
=1/2
=2分之1