Question

Сократите дроби;
1) 28/70
2) 0,625
3) 25•39/35•13
4) 48/84
5)0,375
6) 7•12/30•21

Answer 1

$1) frac{28}{70} = frac{2}{5} \ \ 2) 0,625= frac{625}{1000} = frac{5}{8} \ \ 3) frac{25*39}{35*13}= frac{975}{455} = 2 frac{1}{7} \ \ 4) frac{48}{84}= frac{4}{7} \ \ 5) 0,375= frac{375}{1000}= frac{3}{8} \ \ 6) frac{7*12}{30*21} = frac{84}{630}= frac{2}{15}$