Answer:
[tex]\frac{9}{35}[/tex]
Step-by-step explanation:
[tex]\frac{2}{5}-\frac{1}{7}[/tex]
Finding LCM: loading...
5,7 : 35
Adjust fraction based on LCM:
[tex]=\frac{14}{35}-\frac{5}{35}[/tex]
[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{c}-\frac{b}{c}=\frac{a-b}{c}[/tex]
[tex]=\frac{14-5}{35}[/tex]
[tex]\mathrm{Subtract\:the\:numbers:}\:14-5=9[/tex]
[tex]=\frac{9}{35}[/tex]
[RevyBreeze]
