Question

1.Cat fac 3 supra 5 ori 1
2.cât fac 2 supra 5 ori 3 supra 7
3.1 supra 9 ori 3 supra 5
4.4 supra 5 ori 11 supra 8

Answer 1

1. 3/5 *1 = 3/5
2. 2/5*3/7 = 3*2/7*5 = 6/35
3. 1/9*3/5 = 3/45 = 1/15
4. 4/5 * 11/8 = 44/40 = 11/10