Question

7.56x1110.07×888,简便运算怎么做？

Answer 1

7.56×111-0.07×888
＝7.56×111-0.07×8×111
＝(7.56-0.56)×111
＝7×111
＝777

Answer 2

解:原式=111×(7.56－0.56)
=111×7
=777

Answer 3

7.56×111－0.07×888=7.56×111－0.07×8×111=7.56×111－0.56×111=(7.56－0.56)×111=7×111=777

Answer 4

7.56x111十0.07×888
＝60.48X888十0.07X888
＝888X（60.48十0.07）
＝888X6O.55
＝53768.4

Answer 5

7.56×111-0.07×888
＝7.56×111-0.07×8×111
＝(7.56-0.56)×111
＝7×111
＝777