Сократите дроби:
5/15, 3/12, 14/35, 28/42, 10/45, 750/200, 243/729.
Сократите:
8*35/49*16, 3*5*42/15*12*21.
Зарание спасибо!!!!!!!

5/15=1/33/12=1/414/35=2/528/42=2/310/45=2/9750/200=15/4243/729=1/38*35/49*16=5/143*5*42/15*12*21=1/2