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Question - Fast Method for Multiplying Decimals
math
multiplying decimals
decimal multiplication method
fast multiplication method
decimals calculation
Solution:
这个问题要求我们计算0.45和2.3的乘积。这里有一个快速的解决方法:首先,不考虑小数点,将45乘以23。然后将结果除以100,因为0.45有两位小数,2.3有一位小数,总共是两位小数加上一位小数等于三位小数:45乘以23等于1035。然后,把1035除以1000 (因为我们需要将结果移动三位小数):1035 / 1000 = 1.035。所以,0.45乘以2.3等于1.035。
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