Question

Дроби к наименьшему общему 5/2 и 19/10

Answer 1

25\10 и 19\10

Answer 2

$\frac{5}{2} ; \frac{19}{10}$

$\frac{5*5}{2*5} = \frac{25}{10}$

$\frac{1}{2} ; \frac{1}{3}$

$\frac{1}{2} = \frac{1*3}{2*3} = \frac{3}{6}$

$\frac{1}{3} = \frac{1*2}{3*2} = \frac{2}{6}$

$\frac{3}{5} ; \frac{2}{5}$

$\frac{3}{5} = \frac{3*2}{5*2} = \frac{6}{10}$

$\frac{2}{5} = \frac{2*2}{5*2} = \frac{4}{10}$

$\frac{5}{4}: \frac{3}{2}$

$\frac{3}{2} = \frac{3*2}{2*2} = \frac{6}{4}$