# Easy fraction trick you should know | Summary and Q&A

752.6K views
May 4, 2021
by
tecmath
Easy fraction trick you should know

## TL;DR

Learn a simple technique for quickly calculating fractions, demonstrated through examples of 3/4 of 15, 4/5 of 45, 2/3 of 23, and 3/8 of 27.

## Key Insights

• 🗂️ The technique involves dividing the numerator by the denominator first, then multiplying the result by the whole number.
• 🪜 The same technique can be used for fractions with remainders by adding the remainder over the denominator.
• ⚾ The order of division and multiplication steps can be adjusted based on personal preference.
• ❓ This method simplifies fraction calculations and provides accurate results.
• ❓ Examples provided include 3/4 of 15, 4/5 of 45, 2/3 of 23, and 3/8 of 27.
• ❓ The technique is useful for quickly solving fraction problems.
• 🆘 Practice with different fractions can help reinforce understanding and accuracy.

## Transcript

good day how fast can you solve this question 3/4 of 15 You've Got 5 Seconds go time's up if you got the answer of 11 and a quarter congratulations you got the right answer if not I'm going to show you right now how to work out these questions instantly and easily so I'm going to start out with an easier type of question here and I'll get back to m... Read More

### Q: How does the technique for calculating fractions work?

The technique involves dividing the numerator by the denominator first, then multiplying the result by the whole number. This simplifies the calculation and provides the correct answer.

### Q: Can the division and multiplication steps be done in any order?

Yes, the division and multiplication steps can be done in any order depending on what is easiest for the individual. The goal is to simplify the calculation and arrive at the correct answer.

### Q: Does the technique work for fractions with remainders?

Yes, the technique still works for fractions with remainders. The remainder is added over the denominator to obtain the final answer.

### Q: Are there any limitations to this technique?

This technique works well for many fractions, but it may not be the most efficient method for all fractions. Complex fractions may require alternative approaches for accurate calculation.

## Summary & Key Takeaways

• The video introduces a trick for calculating fractions instantly and easily.

• The technique involves dividing the numerator by the denominator first, then multiplying the result by the whole number.

• Several examples are provided to demonstrate the method.