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Question - Multiplication of Decimal Numbers
math
decimal multiplication
decimal point calculation
multiplying decimals
multiplication of decimal numbers
Solution:
好的,这个题目是要计算1.9乘以4.4。解这个问题,我们可以先不考虑小数点,将19与44相乘,然后再把小数点放回正确的位置。所以,首先计算19乘以44: 19x 44--------- 76 (这是44乘以9得到的)+760 (这是44乘以1得到的,然后向左移一位)--------- 836现在,由于原来的数中每个数都有一个小数位,所以总共有两个小数位。将这个结果(836)变回带有两个小数位的数,也就是8.36。所以,1.9乘以4.4等于8.36。
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