Lukegao1
创建页面，内容为“ To add fractions, you need to follow these steps: Step 1: Find a common denominator. To add fractions with different denominators, you need to find a common denominator. A common denominator is a number that is divisible by all the denominators of the fractions you want to add. For example, if you want to add 1/4 and 1/3, you need to find a common denominator. One common denominator for these fractions is 12, which is the least common multiple of 4 and 3. Yo…”