23×26+46+37简算
答案:3 悬赏:20 手机版
解决时间 2021-01-21 19:37
- 提问者网友：蔚蓝的太阳
- 2021-01-21 13:05
23×26+46+37简算
最佳答案
- 五星知识达人网友：蓝房子
- 2021-01-21 14:21
= 23×26+23×2+37
=23×(26+2)+37
=23×28+23+14
=23×29+14
=23×(30-1)+14
=690+14-20-3
=670+11
=681
=23×(26+2)+37
=23×28+23+14
=23×29+14
=23×(30-1)+14
=690+14-20-3
=670+11
=681
全部回答
- 1楼网友：行雁书
- 2021-01-21 16:48
23×26+46+37
=598+46+37
=598+（46+37）
=598+83
=598+2+81
=600+81
=681
=598+46+37
=598+（46+37）
=598+83
=598+2+81
=600+81
=681
- 2楼网友：西岸风
- 2021-01-21 15:09
23×26+46+37
=（24-1）×（25+1）+（46+37）
=600-25+24-1+83
=681
=（24-1）×（25+1）+（46+37）
=600-25+24-1+83
=681
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