二十个十分之一等于多少?
在数学中,我们经常会遇到各种各样的问题和计算。今天,让我们来探讨一个简单而有趣的问题:二十个十分之一等于多少?
首先,我们可以使用分数的概念来解决这个问题。十分之一可以表示为1/10,那么二十个十分之一就是20个1/10。通过分数的乘法法则,我们可以将20乘以1/10来计算结果。
20 × 1/10 = 20/10
接下来,我们要将这个结果化简为最简形式。20和10都可以被2整除,所以我们可以将分子和分母同时除以2。
20/10 = (20 ÷ 2) / (10 ÷ 2) = 10/5
现在,分子和分母都可以被5整除,所以我们再次进行化简。
10/5 = (10 ÷ 5) / (5 ÷ 5) = 2/1
最终的结果是2/1,或者简单地说就是2。所以,二十个十分之一等于2。
Translation:
What is twenty times one-tenth?
In mathematics, we often encounter various problems and calculations. Today, let's explore a simple and interesting question: What is twenty times one-tenth?
Firstly, we can use the concept of fractions to solve this problem. One-tenth can be represented as 1/10, so twenty times one-tenth is equal to 20 times 1/10. By applying the multiplication rule for fractions, we can calculate the result.
20 × 1/10 = 20/10
Next, we need to simplify this result to its simplest form. Both 20 and 10 are divisible by 2, so we can divide both the numerator and denominator by 2.
20/10 = (20 ÷ 2) / (10 ÷ 2) = 10/5
Now, both the numerator and denominator can be divided by 5, so we simplify it further.
10/5 = (10 ÷ 5) / (5 ÷ 5) = 2/1
The final result is 2/1, or simply put, 2. Therefore, twenty times one-tenth is equal to 2.