Name: Comparing 8-Digit Numbers
Uploaded: 2019-07-19
Duration: 12 min 19 s
Description: In this video, we will learn the method of comparing large numbers, such as 8-digit and 9-digit numbers, in detail. View the video now.

Question

Write the following number. Also, write the expanded form for the same.

Sixty-five million two hundred thirty-six thousand four hundred twelve

Accepted Answer

The given number is "Sixty-five million two hundred thirty-six thousand four hundred twelve".

In the International system of numeration, the commas are inserted after every three digits from the right. This means the first comma is used after the thousands period from the right, the second comma is used after the millions period, the third comma is used after the billions period, etc.

We shall place the different digits of the given number "Sixty-five million two hundred thirty-six thousand four hundred twelve" in the place value chart and observe how they are located. The vacant places, if any, will be filled by $0 s$

Period Millions Thousands Ones

Places Hundred Millions Ten Millions Millions Hundred Thousands Ten Thousands Thousands Hundreds Tens Ones

Value of the position $100000000$ $10000000$ $1000000$ $100000$ $10000$ $1000$ $100$ $10$ $1$

$6$ $5$ $2$ $3$ $6$ $4$ $1$ $2$

So, the given number in word "Sixty-five million two hundred thirty-six thousand four hundred twelve" will be written in numeral as $65, 236, 412$ .

Expanded form means writing a number to show the value of each digit. It can be represented as the sum of each digit multiplied by its matching place value, ones, tens, hundreds etc. For example, the expanded form of the number $7, 303, 206$ is given by $7 \times 1, 000, 000 + 3 \times 100, 000 + 0 \times 10, 000 + 3 \times 1000 + 2 \times 100 + 0 \times 10 + 6 \times 1$ .

Hence, the expanded form of the given number will be written as $6 \times 10, 000, 000 + 5 \times 1, 000, 000 + 2 \times 100, 000 + 3 \times 10, 000 + 6 \times 1000 + 4 \times 100 + 1 \times 10 + 2 \times 1$ .

Therefore, the given number is written in numeral (in International system) is $65, 236, 412$ and its expanded form is $6 \times 10, 000, 000 + 5 \times 1, 000, 000 + 2 \times 100, 000 + 3 \times 10, 000 + 6 \times 1000 + 4 \times 100 + 1 \times 10 + 2 \times 1$ .

Write the following number. Also, write the expanded form for the same.

Sixty-five million two hundred thirty-six thousand four hundred twelve

Important Questions on Numbers

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