Question

1287392 round of to nearest 100

Answer 1

1287392 round of to nearest hundred, it is clear that 3 is at hundreds place.  

Before rounding the number always we should check that the previous digit is greater than 5 or not. if the number is greater than 5,then  we will use next digit at that place which has to be rounded.

In rounding of 1287392 to nearest hundred, it is clear that 3 is at hundreds place.

In tens place  the digit is 9 and it is greater than 5. So we increase the digits at hundreds place by 1 and replace each one of the digits at tens and ones place by 0 to round off the given number to nearest to 100.

∴ The number becomes 1287400

Ans :- 1287392 round of to nearest 100 will be 1287400

Answer 2

1287400 is the answer when 1287392 is rounded of to nearest 100.

Given:

• 1287392.

To find:

• Rounded of to nearest 100.

Solution:

Concept to be used:

While rounding of the number always check that the previous digit is greater than 5 or less than 5.

If it is greater than 5,then next digit is used at that place which has to be rounded.

In rounding of 1287392 to nearest hundred, it is clear that 3 is at hundreds place.

So, we have to check tens place digit.

It is 9.

Obviously it is greater than 5.

i.e.9>5.

So,

Add 1 to the hundreds place digit and remaining digits are set to 0.

i.e. The digits at tens and unit places are set to zero.

So, the number will be 1287400.

Thus,

1287400 is the answer when 1287392 is rounded of to nearest 100.

Learn more:

1) estimate the sum by rounding of the highest place 8756+723

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

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