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For positional place value purposes.

Consider this!

The Ancient Romans didn't have a zero. It was a Greek invention which was taken up by the Arabs and is how we got the number zero today.

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11y ago
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Q: Why do we have a number zero?
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Related questions

You zero a number?

Did u mean how to make a number zero?. If so, then the answer is to make a number zero, it is needed to multiply the number with Zero .


Which number when added to a number gives a sum equal to a number?

zero + zero = zero


Is zero a negative number?

No. A negative number is a number below zero, not zero itself.The number zero is neither negative nor positive.


What is the product of a number and zero?

A number multiplied by zero equals zero.


Why zero is the ending of a number?

There is not always a zero at the end if the number. there is a zero if the number is divisible by five.


What number is not a factor of any number but zero?

No number exists. ============ Zero is not a factor of any number but zero.


Is the number zero prime?

No, zero is not a prime number.


Why is zero a whole number and not a natural number?

Zero is a natural number.


Name some properties of zero?

A number plus zero equals the original number. A number minus zero equals the original number. A number multiplied by zero equals zero. A number cannot be divided by zero. Zero is the only number that is neither positive nor negative. Zero represents the boundary between positive and negative numbers. Zero is the natural starting point on many scales, such as on thermometers. Zero is the common point of coordinate axes.


What is the zero property of division?

Zero divided by any number is always zero and a number cannot be divided by zero.


What is the equivalet of 0 exponent?

Any number except zero, raised to the power zero, equals 1. Zero to the power zero is not defined.Any number except zero, raised to the power zero, equals 1. Zero to the power zero is not defined.Any number except zero, raised to the power zero, equals 1. Zero to the power zero is not defined.Any number except zero, raised to the power zero, equals 1. Zero to the power zero is not defined.


What is a number ending with zero called?

If a number ends with zero, it is an even number.