A. (10728 + 11605) X 2 = 22333 ⨯ 2= 44666B. (45728 – 24811) X 4...

Câu 1.

a. (10728 + 11605) x 2 = 22333 ⨯ 2

= 44666

b. (45728 – 24811) x 4 = 20917 ⨯ 4

= 83668

c. 40435 – 32528 : 4 = 40435 – 8132

= 32303

d. 82915 – 15283 x 3 = 82915 – 45849

= 37066