Question

N 35 please
Please....

Answer 1

$\frac{2}{4} = \frac{2*1}{2*2} = \frac{1}{2}$
$\frac{7}{28} = \frac{7*1}{7*4} = \frac{1}{4}$
$\frac{6}{20} = \frac{3}{10}$
$\frac{24}{56} = \frac{8*3}{8*7} = \frac{3}{7}$
$\frac{42}{98} = \frac{2*21}{2*49} = \frac{21}{49}$

Дальше сам

Answer 2

2/4=1/2          6/20=3/10        42/98=3/7       60/156=5/13     7/28= 1/4      

24/56=3/7     18/81=2/9    300/450=2/3