Lukegao1
创建页面，内容为“ To add mixed numbers, you need to follow these steps: Step 1: Convert the mixed numbers to improper fractions. - To do this, multiply the whole number by the denominator of the fraction and add the numerator. The result becomes the new numerator of the improper fraction, while the denominator remains the same. - For example, to convert the mixed number 2 1/4 to an improper fraction, you would multiply 2 by 4 and add 1, which gives you 9. The denominator stay…”