12.3×556+24.6×222简算
答案:3 悬赏:50 手机版
解决时间 2021-04-06 16:17
- 提问者网友:遮云壑
- 2021-04-06 03:36
12.3×556+24.6×222简算
最佳答案
- 五星知识达人网友:酒醒三更
- 2021-04-06 03:43
12.3×556+24.6×222
=12.3×556+12.3×2×222
=12.3×556+12.3×444
=12.3×(556+444)
=12.3×1000
=12300
=12.3×556+12.3×2×222
=12.3×556+12.3×444
=12.3×(556+444)
=12.3×1000
=12300
全部回答
- 1楼网友:長槍戰八方
- 2021-04-06 06:23
12.3×556+24.6×222
=12.3x(556+2x222)
=12.3x1000
=12300
=12.3x(556+2x222)
=12.3x1000
=12300
- 2楼网友:雾月
- 2021-04-06 04:53
12.3×556+24.6×222简算
=12.3*556+12.3*2*222
=12.3*(556+2*222)
=12.3*(556+444)
=12.3*1000
=12300
=12.3*556+12.3*2*222
=12.3*(556+2*222)
=12.3*(556+444)
=12.3*1000
=12300
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