> 其他 >
999.99×22.222+33.333×333.34简便算法
人气:463 ℃ 时间:2020-04-08 10:35:21
解答
999.99×22.222+33.333×333.34
=333.33×3×22.222+333.33×0.1×333.34
=333.33×66.666+333.33×33.334
=333.33×(66.666+33.334)
=333.33×100
=33333
推荐
猜你喜欢
© 2025 79432.Com All Rights Reserved.
电脑版|手机版