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![We\ can\ solve\ the\ following\ problem\ through\ distributive\ property,\\Here,\\\frac{1}{7} /\frac{2}{5} -\frac{1}{7} \\=\frac{1}{7}*\frac{1}{\frac{2}{5} } -\frac{1}{7} \\=\frac{1}{7}*\frac{5}{2}-\frac{1}{7} \\=\frac{1}{7}[\frac{5}{2}-1]\\=\frac{1}{7}[\frac{5}{2} -\frac{2}{2}]\\=\frac{1}{7}*\frac{3}{2}\\=\frac{3}{14}](/tpl/images/0901/2634/285cd.png)
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1/7÷2/5 -1/7 please i need help...
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