Question

Round off each to the nearest ten, hundred and thousands.
(2) 86,289
(1) 56,789
(3) 4,56,726
(4) 5,62,724​

Answer 1

Round of nearest 10=5

Round of nearest 100=62

Round of nearest 1000=724

(4) 5,62,724 answer

Answer 2

Answer:

Step-by-step explanation:

Given numbers,

1) 86,289

(2) 56,789

(3) 4,56,726

(4) 5,62,724​

To find,

Round off each number to the nearest ten, hundred, and thousand

Solution:

To round off to the nearest 10

To round off to the nearest 10, we should consider the one place of the number

If one place digit is less than 5, just replace the ones digit by zero

If one place digit is greater than or equal to 5, then replace ones digit  by zero and add one to the tens digit

Hence rounding the given numbers to the nearest ten we get

(1) 86,289 →  86,290

(2) 56,789 →  56,790

(3) 4,56,726→ 4,56,730

(4) 5,62,724​→ 5,62,720

To round off to the nearest 100

To round off to the nearest 100, we should consider the tens place of the number

If the tens place digit is less than 5, just replace the ones and tens digit by zero

If the tens place digit is greater than or equal to 5, then replace the ones and tens digit by zero, and add 1 to the hundred's place.

Hence rounding the given numbers to the nearest hundred we get

(1) 86,289 →  86,300

(2) 56,789 →  56,800

(3) 4,56,726→ 4,56,700

(4) 5,62,724​→ 5,62,700

To round off to the nearest 1000

To round off to the nearest 1000, we should consider the hundreds place of the number

If the hundred's place digit is less than 5, just replace the ones, tens, and hundreds digit by zero

If the hundred's place digit is greater than or equal to 5, then replace the ones, tens, and hundreds digit by zero,  and add 1 to the thousand's place.

Hence rounding the given numbers to the nearest hundred we get

(1) 86,289 →  86,000

(2) 56,789 →  57,000

(3) 4,56,726→ 4,57,000

(4) 5,62,724​→ 5,63,000

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