Question

Calcule;

1)4/9:6/5=

2)1/4:7/3=

3)2/7:1/5=


4)8/7:9/2=

5)5/?:2/3=

6)1/10:1/10=

7)6/7:5/?=

Answer 1

1)4/9 : 6/5= 4/9 . 5/6 = 20/54 = 10/27

2)1/4 : 7/3= 1/4 . 3/7 = 3/28

3)2/7 : 1/5=  2/7 . 5/1 = 10/7


 4) 8/7 : 9/2= 8/7 . 2/9 = 16/63

5)5/2 : 2/3= 5/2 . 3/2 = 15/4

6)1/10:1/10= 1/10 . 10/1 = 10/10 = 1