Respostas
Resposta:
Explicação passo a passo:
2 - 5 + 27 : 9
----- ------ ------ ------
3 4 12 2
2 - 5 + 27 . 2 (:2)
---- ----- ------ ------
3 4 12 9 (:2)
2 - 5 + 27 . 1 (:9)
----- ------ ------ -----
3 4 6 9 (:3)
2 - 5 + 3 . 1 (:3)
----- ----- ------- -----
3 4 6 3 (:3)
2 - 5 + 1 . 1
----- ----- ----- ------
3 4 6 1
2 - 5 + 1 4.2 - 3.5 + 2.1
----- ----- ------ = ----------------------
3 4 6 12
8 - 15 + 2 8 + 2 - 15 10 - 15 - 5
-------------- = -------------- = ------------- = ----------
12 12 12 12
*************************************
3,4,6: 2
3,2,3: 2
3,1,3: 3
--------------
1,1,1 = 2.2.3 = 4.3 = 12