Question

Va rog tare tare please ajutatima ca nustiu please, dau Coroniţa ❤​

Answer 1

Răspuns:

Explicație pas cu pas:

(11 3/20 - 12 5/16) + (3 1/6 - 4 13/20) introduci intregii in fractie

(223/20 - 197/16) + (19/6 - 93/20)

223/20 - 197/16 + 19/6 - 93/20

223/20 - 93/20 -197/16 + 19/6

133/20 - 197/16 + 19/6

20 = 2^2*5

16 = 2^4

6 = 2*3

cmmmc = 2^4*3*5 = 240

133/20 - 197/16 + 19/6 = 1596/240 - 2955/240 + 760/240 = -599/240