Question

Calculati:
2/11:3/5;
1/4:7/5;
5/6:7/3;
1/3:2/9;
5/9:1/6;
2/7:1 1/3;
5 intregi1/2:4/3;
5intregi 1/2:10intregi 1/4.
Va rog urgent

Answer 1

2/11:3/5=2/11 x5/3 =10/33
1/4:7/5=1/4x5/7=5/28
5/6:7/3=5/6x3/7=15/42=5/14
1/3:2/9=1/3x9/2=9/6=3/2=1intreg1/2
5/9:1/6=5/9x6/1=30/9=10/3=3 intregi 1/3
2/7:11/3=2/7x3/11=6/77
5intregi1/2:4/3=11/2;4/3=44/6=22/3=7intregi1/3
5intregi1/2:10intregi1/4=11/2:41/4=11:2x4/41=44/82=22/41
sper ca nu am gresit nimic au fost destul de multe:D:D
succes