Long Division trick 4 - learn how to do long division easily and quickly

TL;DR

This video provides a simplified method for performing long division with numbers above 10.

Transcript

good day and welcome to the tech math Channel what we're going to be having a look at in today's video is we're going to be looking at ways of doing long division these are numbers above 10 um and we're going to be having a look at some rather um big numbers today and this is actually the fourth part of a four-part video series I've done on a diffe... Read More

Key Insights

• 🎁 The video presents a simplified long division technique for numbers greater than 10.
• ✖️ It utilizes a negative multiplier and subtracts numbers to determine the quotient and remainder.
• 🦻 Previous answers are used to aid in finding the current quotient and remainder.
• 🍵 A trick is provided for handling negative results in the subtraction step.
• 🈸 Examples are provided to demonstrate the application of this technique.
• 🌥️ The technique aims to make long division with larger numbers easier to understand and perform.
• 🫵 Viewers are encouraged to watch prior videos in the series for a more comprehensive understanding.

Questions & Answers

Q: What is the main focus of the video?

The video focuses on teaching a simplified method for performing long division with numbers above 10.

Q: How is this approach different from previous methods?

This approach involves using a negative multiplier and subtracting numbers to find the quotient and remainder, which is different from previous methods that often involved adding numbers.

Q: Why is it important to use previous answers in this technique?

Previous answers are used in this technique to help calculate the current quotient and remainder, providing a more efficient solution.

Q: What is the trick when encountering a negative result in the subtraction step?

When encountering a negative result, the trick is to borrow one from the previous answer and adjust the subtraction accordingly to obtain an accurate quotient and remainder.

Summary & Key Takeaways

• The video demonstrates a simplified approach to long division for numbers above 10.

• It utilizes a negative multiplier and previous answers to determine the quotient and remainder.

• Examples are given, showcasing how to apply this technique to different divisions.