Question

Cuanto es 3/5 menos 6/9​

Answer 1

3/5 - 6/9:

3/5 = 3•9 / 5•9 = 27/45

6/9 = 6•5 / 9•5 = 30/45

3/5 - 6/9 = 27/45 - 30/45

= 27-30 / 45

= –3/45

= –1/15