kak tolong jawab ya

5. 6/7 x 7/10 = 42/70 : 7/7 = 6/10 : 2/2 = 3/5
6. 4/9 x 9/16 = 36/144 : 12/12 = 3/12 : 3/3 = 1/4
7. 5/9 x 3/10 = 15/90 : 3/3 = 5/30 : 5/5 = 1/6
8. 1/2 x 2/3 x 6/7 = 12/42 : 6/6 = 2/7
9. 3/4 x 2/7 x 2/9 = 8/252 : 2/2 = 4/86 : 2/2 = 2/43
10. 2/3 x 15/16 x 4/5 = 120/240 : 120/120 = 1/2
maaf kalo salah