Bài 1:tính giá trị biểu thức
528+216:2x3. 6546:2-(32x3)
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528+216:2x3.
= 528 + 216 : 6
= 528 + 36
= 564
6546 : 2 - (32x3)
= 6546 : 2 - 96
= 3273 - 96
= 3177
