简便:6.9×0.125×1.75÷〈1/8×2/3/10×1/4〉=?

简便:6.9×0.125×1.75÷〈1/8×2/3/10×1/4〉=?
简便:6.9×0.125×1.75÷〈1/8×2/3/10×1/4〉=?

简便:6.9×0.125×1.75÷〈1/8×2/3/10×1/4〉=?
0.125=1/8
1.75=7/4
2/3/10=2.3
6.9=2.3×3
所以:6.9×0.125×1.75÷〈1/8×2/3/10×1/4〉
=(6.9÷2/3/10)×(0.125÷1/8)×(1.75÷1/4)
接下来的你应该会的

1/8配0.125
1/4配1.75
2/3/10配6.9
自己去算算把