Name: Expressing Large Numbers in Standard Form
Uploaded: 2019-07-19
Duration: 7 min 22 s
Description: Any number can be expressed as decimal numbers between 1 and 10 multiplied by a power of 10. In this video, we will learn about expressing large numbers in standard form.

Question

Write the following numbers in digits by using the International place value chart. Also, write them in expanded form.

Nine million seven hundred thousand and six hundred five.

Accepted Answer

Given: Nine million seven hundred thousand and six hundred five.

In the international system of numeration, put commas after every three digits(period).

To read numbers in the International system of numeration, we first separate groups (periods) of ones, thousands, millions, billions and trillions by commas.

So, the above number can be written by using commas as $9, 700, 605$

Billions Millions Thousands Ones

Hundred billion
$100, 000, 000, 000$ Ten billion
$10, 000, 000, 000$ Billion
$1, 000, 000, 000$ Hundred million
$100, 000, 000$ Ten million
$10, 000, 000$ Million
$1, 000, 000$ Hundred thousands
$100, 000$ Ten thousands
$10, 000$ Thousands
$1000$ Hundreds
$100$ Tens
$10$ Ones
$1$

$9$ $7$ $0$ $0$ $6$ $0$ $5$

In expanded form:
$9 \times (1, 000, 000) + 7 \times (100, 000) + 0 \times (10, 000) + 0 \times (1, 000) + 6 \times (100) + 0 \times (10) + 5 \times (1)$

Hence, $9, 700, 605$ can be written in expanded form as $9, 000, 000 + 700, 000 + 0 + 0 + 600 + 0 + 5$

Write the following numbers in digits by using the International place value chart. Also, write them in expanded form.

Nine million seven hundred thousand and six hundred five.

Important Questions on Numbers All Around Us

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