Question

Помогите!!! Сократите дроби 4/6,15/20,2/4,6/9,21/35,22/33,30/66,24/40,27/54,36/84,45/120,72/96,60/100,75/100,125/1000,250/1000,400/1000,225/1000

Answer 1

$\frac{4}{6} = \frac{2}{3} \\ \frac{15}{20} = \frac{3}{4}$
$\frac{2}{4} = \frac{1}{2} \\ \frac{6}{9} = \frac{2}{3}$
$\frac{21}{35} = \frac{3}{5} \\ \frac{22}{33} = \frac{2}{3}$
$\frac{30}{66} = \frac{5}{11} \\ \frac{24}{40} = \frac{3}{5}$
$\frac{27}{54} = \frac{1}{2} \\ \frac{36}{84} = \frac{3}{7}$
$\frac{45}{120} = \frac{3 }{8} \\ \frac{72}{96} = \frac{3}{4}$
$\frac{60}{100} = \frac{3}{5} \\ \frac{75}{100} = \frac{3}{4}$
$\frac{125}{1000} = \frac{1}{8} \\ \frac{250}{1000} = \frac{1}{4}$
$\frac{400}{1000} = \frac{2} {5} \\ \frac{225}{1000} = \frac{9}{40}$

Всё сделано лично мной. Копирование запрещено©

Answer 2

4/6=4:2/6:2=2/3;
15/20=15:5/20:5=3/4;
2/4=2:2/4:2=1/2;
6/9=6:3/9:3=2/3;
21/35=21:7/35:7=3/5;
22/33=22:11/33:11=2/3;
30/66=30:6/66:6=5/11;
24/40=24:8/40:8=3/5;
27/54=27:9/54:9=3/6=3:3/6:3=1/2;
36/84=36:12/84:12=3/7;
45/120=45:15/120:15=3/8;
72/96=72:8/96:8=9/12=9:3/12:3=3/4;
60/100=60:20/100:20=3/5;
75/100=75:25/100:25=3/4;
125/1000=125:125/1000:125=1/8;
250/1000=250:250/1000:250=1/4;
400/1000=400:200/1000:200=2/5;
225/1000=225:25/1000:25=9/40.
Не списано√.
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