Question

найдите разность, дробь 5/9-13/27

Answer 1

5/9-13/27=15/27-13/27=2/27

Answer 2

$\frac{5}{9} - \frac{13}{27} = \frac{3*5}{3*9} - \frac{13}{27} = \frac{15}{27} - \frac{13}{27} = \frac{15-13}{27} = \frac{2}{27}$