Question

Сократите дробь А - 520 Б - 414 в - 315 г - 1012 д - 2560 е - 2535 ж - 2835  з - 4263

Answer 1

а )1/4
б) 2/7
В)1/5
Г) 5/6
Д 5/12
Е)5/7
Ж)4/5

Answer 2

А з?

Answer 3

6/9= 2/3

Answer 4

$1) frac{5}{20} = frac{5}{4*5} = frac{1}{4*1} = frac{1}{4} \ \ 2) frac{4}{14} = frac{2*2}{2*7} = frac{2}{7} \ \ 3) frac{3}{15} = frac{3}{5*3} = frac{1}{5} \ \ 4) frac{10}{12} = frac{2*5}{2*6} = frac{5}{6} \ \ 5) frac{25}{60} = frac{5*5}{5*12} = frac{5}{12} \ \ 6) frac{25}{35} = frac{5*5}{5*7} = frac{5}{7} \ \ 7) frac{28}{35} = frac{7*4}{7*5} = frac{4}{5}$

$8) frac{42}{63} = frac{21*2}{21*3} = frac{2}{3}$