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The answer depends on how many decimal places are in the summands.

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Q: How many digits should the sum have after the decimal point?
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Related questions

How many digits should there be before the decimal point?

At least 1


When multiplying two factors each one with a decimal place how many decimal places should the answer have?

You need to add up the number of digits to the right of the decimal to find the number of digits in the answer. If the first factor has 2 digits to the right of the decimal point and the second factor has 3, the final answer will have 5 digits to the right of the decimal point.


N how many digits should be to the left of the decimal point?

There need not be any and there can be any number of them.


Do you move the decimal point to the left when multiplying numbers?

You don't move the decimal point at all. You just multiply the numbers and the point should sort itself out or be put of how many digits it is to be.


How many significant figures should be in the answer obtained by adding 0.04 31.2 and 100.0?

The answer is limited to the number with the fewest digits of precision (digits after the decimal point). (2 digits of precision)


When writing a number in scientific notion how many digits should be to the left of the decimal point?

There should be exactly one non-zero digit.


When writing a number in scientific notation how many digits should be left on the decimal point?

Only on digit may be to the left of the decimal point. The mantissa must be a number in the interval [0, 10).


When entering numbers in excel do you have to type in dollar signs commas or decimal places?

Dollar signs and commas are controlled through the format menu. You need to enter the decimal point. The format menu allows you to choose how many digits are to follow the decimal point. Dollar signs and commas are controlled through the format menu. You need to enter the decimal point. The format menu allows you to choose how many digits are to follow the decimal point. Dollar signs and commas are controlled through the format menu. You need to enter the decimal point. The format menu allows you to choose how many digits are to follow the decimal point. Dollar signs and commas are controlled through the format menu. You need to enter the decimal point. The format menu allows you to choose how many digits are to follow the decimal point.


Why are there three places after the decimal point?

Depends on what the situation and number is. In generally, there can be as many digits as needed after a decimal point. The amount is infinity.


When writing a number in scientific notation how many digits should be to the left or the decimal point?

If you want to have it in standard format, only one.


When wrirting a number in scientific notation how many digits should be to the left of the decimal point?

Just the one digit from 1 to 9


When writing a number in scientific notation how many digits should be to the left our the decimal point?

One: no more and no fewer. And it cannot be a zero.