Question

asociaza fiecare eticheta cu cerul care contine rezultatul operatiei. 1supra5, x 2supra3 , 4supra7 x 5supra3, 5 supra9 x 2 supra 7, 5 x 3 supra 4, 2 supra 5x 3, 4 supra 3 x 1 supra3, 5 supra 2 x 4supra5. 15supra 20, 10 supra 63, 15 supra 4, 2 supra 15 3, 20 supra 21 , 2, 6 supra 5, 1 supra 3

Answer 1

1/5*2/3=2/15
4/7*5/3=20/21
5/9*2/7=10/63
5*3/4=15/4
2/5*3=6/5
4/3*1/3=4/9
5/2*4/5=20/10=2