Сократите: а) 54/72; 75/120; 17/51; 150/180; б) 18*13/39*6; 6*35/42*12.

Question

Сократите: а) 54/72; 75/120; 17/51; 150/180; б) 18*13/39*6; 6*35/42*12.

Answer 1

1)3/4=0,75; 5/8; 1/3; 5/6 2)1; 5/12