Long Division trick 2 - an easier way!

TL;DR

Learn an easy method for long division with numbers that end in nine.

Transcript

good day welcome to the tech math Channel what we're going to be having a look at today is we're going to be having a look at uh it's part two sort of a video I've been doing which is looking at an easy way of doing long division so we're having a that last lesson we were looking at dividing 19 into numbers this time we're going to be using numbers... Read More

Key Insights

• 😚 Long division with numbers ending in nine can be made easier by finding the closest multiple of ten and using the difference plus one as a multiplier.
• 🪘 The previous answers affect the calculations of the current answer in long division.
• #️⃣ The remainder number is treated differently in long division with numbers ending in nine.
• 🛀 The method shown in the video provides a simplified approach to long division with specific number patterns.

Questions & Answers

Q: How do we determine the closest multiple of ten for numbers ending in nine?

To determine the closest multiple of ten for numbers ending in nine, we look at the tens digit and add one. For example, for 29, the closest multiple of ten is 30.

Q: How does the multiplier affect the calculations in long division?

The multiplier is used to calculate the answer for each step of the division. It is obtained by adding one to the difference between the given number and the closest multiple of ten. The multiplier is multiplied by the previous answer to get the current answer.

Q: How is the remainder number treated in long division with numbers ending in nine?

The remainder number is not treated like the other digits in the division. It is multiplied by the multiplier and added to the current answer. The final remainder is obtained after all the calculations.

Q: Is the method applicable for numbers other than those ending in nine?

The method shown in the video is specifically designed for numbers ending in nine. It may not work efficiently for other types of numbers.

Summary & Key Takeaways

• The video discusses a method for performing long division with numbers that end in nine.

• The method involves determining the closest multiple of ten and adding the difference plus one as a multiplier.

• The remainder number is treated differently in the calculations.