Question

43*275 + 57* 275 ajutati-ma repede va rog am nevoie urgent plsssss!!!!!

Answer 1

43*275 + 57* 275 =

= 275 * ( 43 + 57)

= 275 * 100

= 27500

Answer 2

Dam factor comun 275 :

$43 \times 275 + 57 \times 275 = \\ \\ 275 \times (43 + 57) = \\ \\ 275 \times 100 = 27500$