Respuesta :

Answer:

315943/12683

Step-by-step explanation:

Well -9 2/7 * -10 3/7 is 315943/12683

230285

Answer:

540/49

Step-by-step explanation:

Work on the brackets first: (-10✖️3/7)=-30/7

-30/7✖️2/27=-60/49

-60/49✖️-9=540/49