3 years ago

1/7÷2/5 -1/7 please i need help

Mathematics

2 answers:

Ann [662]3 years ago

5 0

Answer:

3/14

Step-by-step explanation:

To subtract fractions, find the LCD and then combine.

AnnZ [28]3 years ago

3 0

Answer:

3/14

Step-by-step explanation:

$We\ can\ solve\ the\ following\ problem\ through\ distributive\ property,\\Here,\\\frac{1}{7} /\frac{2}{5} -\frac{1}{7} \\=\frac{1}{7}*\frac{1}{\frac{2}{5} } -\frac{1}{7} \\=\frac{1}{7}*\frac{5}{2}-\frac{1}{7} \\=\frac{1}{7}[\frac{5}{2}-1]\\=\frac{1}{7}[\frac{5}{2} -\frac{2}{2}]\\=\frac{1}{7}*\frac{3}{2}\\=\frac{3}{14}$

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