Division by Nine Techniques

In this video, Akash teaches a simple trick to divide any number by nine quickly. He demonstrates the method with three examples: 143218, 325422, and 7463844, showing how to find the quotient and remainder efficiently. The video concludes with a homework assignment for viewers to practice the trick on their own.

What is the main topic discussed in the video?

• Addition shortcuts

• Subtraction methods

• Division by nine trick

• Multiplication tricks

In the first example, what is the initial step to find the quotient of 143,218 divided by 9?

• Divide the first digit by 9

• Subtract 9 from the first digit

• Multiply the first digit by 9

• Add the first digit to the next digit

When adding digits in the first example, what should you do if the sum is a two-digit number?

• Subtract 9 from the sum

• Add both digits to the next number

• Ignore the second digit

• Carry over the first digit

In the second example, what is the remainder when 18 is divided by 9?

• 9

• 0

• 2

• 1

What is the final quotient of 325,422 divided by 9?

• 35,158

• 36,150

• 36,100

• 36,158

In the third example, what is the first step to find the quotient of 7,463,844 divided by 9?

• Subtract 9 from the first digit

• Add the first two digits

• Multiply the first digit by 9

• Divide the first digit by 9

What is the remainder when 36 is divided by 9 in the third example?

• 4

• 0

• 1

• 9

What is the final quotient of 7,463,844 divided by 9?

• 829,316

• 829,300

• 829,400

• 829,200

What is the purpose of the homework given at the end of the video?

• To practice multiplication

• To memorize numbers

• To practice the division by nine trick

• To learn subtraction

Where can viewers find the answers to the homework questions?

• In a separate document

• In the next video

• In the comments section

• In the video description