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What are the rules in subtracting fractions?

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What are the rules in subtracting fractions?

There are 3 simple steps to subtract fractions

  • Make sure the bottom numbers (the denominators) are the same.
  • Subtract the top numbers (the numerators). Put the answer over the same denominator.
  • Simplify the fraction (if needed).

What is the fractional rule?

When writing down a distance measured, normally the whole inches are followed by the fractional part of an inch. For example for a distance of one and three eights of an inch measured, this would normally be written as 1 3/8″.

How do you subtract like fractions?

To subtract fractions with like denominators, subtract the numerators , and write the difference over the denominator. Example : Find 45−25 . Since the denominators are the same, subtract the numerators.

How addition is like subtraction?

If we add 1 + 1, we get 2. That’s addition. If we then take away 1 from our 2, we undo the addition we just performed and end up with 1. That’s subtraction.

What is adding like fractions?

To ADD fractions with like or the same denominator, simply add the numerators then copy the common denominator. Always reduce your final answer to its lowest term.

What are the rules for adding fractions?

Adding Fractions

  • Step 1: Make sure the bottom numbers (the denominators) are the same.
  • Step 2: Add the top numbers (the numerators), put that answer over the denominator.
  • Step 3: Simplify the fraction (if possible)

What are the basic rules of fractions?

The basic rule for the division of fractions is simple. Dividing fractions is followed by the reciprocal and multiplication. It’s the single operation in which you have needed to reciprocal a fraction. You can better get it by reading the simple steps of division listed below.

What are the steps to add fractions?

To add fractions there are Three Simple Steps: Step 1: Make sure the bottom numbers (the denominators) are the same Step 2: Add the top numbers (the numerators ), put that answer over the denominator Step 3: Simplify the fraction (if needed)

How do you subtract fractions step by step?

There are 3 simple steps to subtract fractions. Step 1. Make sure the bottom numbers (the denominators) are the same Step 2. Subtract the top numbers (the numerators). Put the answer over the same denominator. Step 3. Simplify the fraction (if needed).

Do you add denominators when adding fractions?

In order to add fractions, the denominators must be the same. That is, they must have a common denominator. These fractions have a common denominator (the denominators are the same). If the denominators were not common, you could not add these fractions.