www.3112.net > 0.58乘以0.23等于多少竖式计算

0.58乘以0.23等于多少竖式计算

0 . 5 8..x 0 . 2 3----------------------------1..7.41.1 6------------------------------..0 . 1 3 3 4

00 000.5800 0*1.2400 0023200 011600 058000.7192

0.05*0.2=0.010

16.5*1.5=1.32*0.3=0.57*0.45=0.58÷0.34=2.898÷1.26=0.16÷0.5=100.8÷1.8=4.6*0.9=6.25*17=71.2÷4=

0.58 * 0.31 58 1740.0232

0.204

0.206乘以0.58竖式计算0.206乘以0.58=0.11948 验算0.11948÷0.58=0.206

0.58乘0.08列竖式计算如下: 解析:先把因数中的小数去掉,0.58扩大100倍变成58;0.08扩大100倍变成8,然后根据整数乘法计算.58*8=464,观察0.58乘0.08的因数中有四位小数,所以从464的右边向左数出四位点上小数点即可. 验算如下

0.58*0.12=0.0696; 0.58 * 0.12 . 116 58 0.0696 21÷24=120; 0.875 24 210 192 180 168 120 120 0 2.508÷1.2=2.09; 2.09 12 25.08 24 108 108 0 1.57÷3.9≈0.40; 0.402 39 15.7 156 100 78 22 70.7÷33=2.1 ? 4 ? 2 . 2.14242 33 70.7 66 47 33 140 132 80 66 140 132 80 66 14

2.0883.6 *0.58 288180 2.088

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