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What are the steps to dividing fractions ?

7/9 ÷ 2/5 =

User Vargas
by
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2 Answers

3 votes

Answer: 35/18

Explanation:

1. Invert the second fraction: To divide fractions, you need to multiply the first fraction by the reciprocal, which is pretty much the flip version of the second fraction. In this case, the reciprocal of 2/5 is 5/2. So, your new equation will become:

7/9 x 5/2

2. Multiply the numerators: Now that we found our reciprocal, we can just multiply straight through both fractions. So, we're going to multiply our numerators first 7 x 5 = 35, so 35 is our new numerator.

3. Multiply the denominators: Now, that we have our numerators figured out, we can focus on the denominators. Our denomitorial numbers are 9 and 2. So, all we have to do is just multiply. 9 x 2 = 18. So, 18 is our new denominator.

4. Simplify, if possible: If the resulting fraction can be simplified, you can simplify it by dividing both the numerator and denominator by their greatest common factor. In this question 35/18 cannot be simplified because there's no number that can go evenly into both 35 and 18 without creating a decimal.

So, the result of the division 7/9 ÷ 2/5 is 35/18.

User Thehhv
by
8.7k points
2 votes

Answer:

Explanation:

Keep, Change, Flip

1. Keep the first number, 7/9, as is

2. Change the sign from division to multiplication

3. Flip the numerator and denominator of the second fraction(2/5) to 5/2

So, 7/9 * 5/2 = 35/18

User Rinat Khanov
by
8.0k points