Question

сократите дроби пажалуйста

Answer 1

4/9

1/6

4/5

7/36

2/3

3/7

3/4

5/7

1/13

4/7

1/4

1/2

5/7

7/8

2/15

Answer 2

$frac{20}{45} = frac{4 times 5}{9 times 5} = frac{4}{9} \ frac{12}{72} = frac{1 times 12}{6 times 12} = frac{1}{6} \ frac{136}{170} = frac{4 times 34}{5 times 34} = frac{4}{5} \ frac{21}{108} = frac{7 times 3}{36 times 3} = frac{7}{36} \ frac{24}{36} = frac{2 times 12}{3 times 12} = frac{2}{3} \ frac{15}{35} = frac{5 times 3}{5 times 7} = frac{3}{7} \ frac{102}{136} = frac{6 times 17}{8 times 17} = frac{6}{8} \ frac{90}{126} = frac{18times 5}{18times7 } = frac{5}{7} \ frac{3}{39} = frac{1 times 3}{13 times 3} = frac{1}{13} \ frac{36}{63} = frac{9 times 4}{9 times 7} = frac{4}{7} \ frac{21}{84} = frac{1 times 21}{4 times 21} = frac{1}{4} \ frac{151}{302} = frac{151 times 1}{151 times 2} = frac{1}{2} \ frac{130}{182} = frac{26 times 5}{26 times 7} = frac{5}{7} \ frac{490}{560} = frac{70 times 7}{70 times 8} = frac{7}{8} \ frac{10}{75} = frac{2 times 5}{15 times 5} = frac{2}{15}$