Question

Estimate the product of 5,275 and 3,814 by rounding off each number to the nearest 100.​

Answer 1

Product of 5,275 and 3,814=

5,275
x 3,814
_______
21,100
5,265
42,200
15,825
——————
13,1780

Rounding 13,1780 to the nearest 100

Answer = 13,1800

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Answer 2

2,01,40,000

Step-by-step explanation:

Given:

$5275 \: and \: 3814$

To find:

• Estimate the product of 5,275 and 3,814 by rounding off each number to the nearest 100.

Solution:

Concept to be used:

Rounded off the numbers to nearest hundred:

Check the tens digit of the numbers, it is greator than 5, then hundred place digit is increased by one and ones and units place digit will set to zero.

Step 1:

Rounded off the numbers to nearest hundred.

In 5275,

tens place digit is 7, 7>5

So,

5275 is rounded to nearest hundred as 5300.

In 3814,

1<5, so

3814 is rounded to nearest hundred as 3800.

Step 2:

Multiply the digits.

$\: \: 5300 \\ \times 3800 \\ - - - - - \\ 2,01,40,000 \\ - - - - -$

Thus,

The estimation of product of 5,275 and 3,814 by rounding off each number to the nearest 100 is 2,01,40,000.

Learn more:

1) Estimating the following sums by rounding off the addends mentioned (to the nearest 100) digit is 4627+3781+1215 =

https://brainly.in/question/16827452

2) Estimate the sum or difference by rounding off each number to its greatest place value:

2,137 + 9,526

https://brainly.in/question/21046056

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