How to subtract mixed numbers with like denominators?

If you have two mixed numbers with like denominators, you can subtract them by adding the numerators and then subtracting the sums from the denominators. The sign of the result will be the same as the sign of the larger mixed number.

How to subtract mixed numbers with like denominators and with subtraction?

Adding two or more mixed numbers with the same denominator is simple. Just subtract the numbers’ least common denominator to arrive at the sum So, if you have two numbers with a denominator of 12, you could subtract the least common denominator of 12 to arrive at your answer. In this example, you would subtract 12 from 60 to get a sum of 48.

How to subtract mixed numbers with like denominators and without added?

If the numbers have denominators that are the same, these problems can be a nightmare. One way to solve these is to subtract each fraction from a number that is the product of the denominators. If you have a denominator of 20, you can subtract the fraction from 20 × 20, or 400. This gives you a nice even number as your answer.

Subtract like denominator mixed numbers?

If you have two denominators that are the same, you can add the two numbers together. This process is known as subtraction with like denominators. If you have a problem with subtraction with like denominators (like two fractions with the same denominator), you should check out our How to add fractions with like denominators post.

How to subtract like denominators mixed numbers?

You can use your calculator to solve this problem. We tend to use the calculator more often than not when solving problems on more advanced topics, so it’s important to learn how to use it correctly. With the calculator, you can use the function called “Sum” to add two numbers together. A calculator key will allow you to access this function. To subtract two numbers, place the numbers in parentheses and press the “Sum” function key. So, for example,