Question

(8/9+5/9*7/8):4/9-1/4​

Answer 1

Răspuns:

Explicație pas cu pas:

(8/9 + 35/72) : 4/9 - 1/4

= (64/72 + 35/72) : 4/9 - 1/4

= 99/72 *9/4 - 1/4

= 11/8*9/4 - 1/4

= 99/32 - 8/32

= 91/32