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九分之2 12分之1=多少

九分之2 12分之1=多少?

在进行数学计算时,遇到分数的乘法运算是很常见的。那么,当我们将九分之2与十二分之一相乘时,结果是多少呢?

首先,我们需要将九分之2和十二分之一转化为相同的分母。九分之2的分母为9,而十二分之一的分母为12。为了找到九分之2和十二分之一的公共分母,我们可以找到它们的最小公倍数(LCM)。

九分之2的分子为2,因此我们需要将十二分之一的分子也调整为2。十二分之一的分子为1,所以我们将其扩大为2,分母为12。这样,我们就得到了两个分数的公共分母为12。

现在,我们可以将九分之2和十二分之一相乘了。九分之2乘以十二分之一等于(2/9)×(2/12)。按照分数相乘的规则,我们将分子相乘得到4,分母相乘得到108。因此,九分之2和十二分之一的乘积为4/108。

如果我们要简化这个分数,我们可以找到它的最大公约数(GCD),然后将分子和分母都除以这个数。4和108的最大公约数是4,所以我们将分子和分母都除以4得到1/27。所以,九分之2和十二分之一的乘积等于1/27。

综上所述,九分之2和十二分之一的乘积为1/27。

Nine divided by 2, divided by one twelfth - what is the result?

When it comes to mathematical calculations, multiplying fractions is quite common. So, what happens when we multiply two-ninths by one-twelfth?

Firstly, we need to have the same denominator for two-ninths and one-twelfth. The denominator for two-ninths is 9, while the denominator for one-twelfth is 12. To find a common denominator for two-ninths and one-twelfth, we can find their least common multiple (LCM).

The numerator for two-ninths is 2, so we need to adjust the numerator for one-twelfth to also be 2. The numerator for one-twelfth is 1, so we multiply it by 2, resulting in a numerator of 2 and a denominator of 12. Thus, we have a common denominator of 12 for both fractions.

Now, we can multiply two-ninths by one-twelfth. Two-ninths multiplied by one-twelfth is equal to (2/9) × (2/12). Following the rule for multiplying fractions, we multiply the numerators to get 4 and the denominators to get 108. Therefore, the product of two-ninths and one-twelfth is 4/108.

If we want to simplify this fraction, we can find its greatest common divisor (GCD) and divide both the numerator and denominator by that number. The GCD of 4 and 108 is 4, so dividing both the numerator and denominator by 4 gives us 1/27. Thus, the product of two-ninths and one-twelfth is equal to 1/27.

In conclusion, the result of multiplying two-ninths by one-twelfth is 1/27.

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