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-4172 = -4172/1, 5.1= 51/10


Both can be expressed as a ratio of two integers and so are rational.

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Q: Why is -4172 and 5.1 is an irrational number?
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Related questions

Is the square root of 51 irrational?

yes, it is irrational. An irrational number can defined as a number that can not be expressed as a finite nor a repeating decimal.


Is 51 an irrational number?

Sadly, it is not. It is the ratio of -51 to 1. That simple operation demonstrates that your number is quite rational.


Is 51 a irrational?

Any integer (whole number) is RATIONAL.


What is the square root of 51?

The square root of 51 is an irrational number and it is about 7.14128429


What is a rational number multiplied by an irrational number equal?

It can be a rational number or an irrational number. For example, sqrt(2)*sqrt(50) = 10 is rational. sqrt(2)*sqrt(51) = sqrt(102) is irrational.


What are the two closest integers for the irrational number 50?

First - 50 is a rational number, not an irrational number since it can be represented as a ratio of integers, i.e. 50/1 With that said: the two integers closest to it are 49 and 51


What is the prime factorization of 4172?

2 x 2 x 7 x 149 = 4172


What is the sum of an rational number and irrational number?

An irrational number.


Is an irrational number plus an irrational number rational?

No. The sum of an irrational number and any other [real] number is irrational.


The sum of a rational number and an irrational number is?

The sum of a rational and irrational number must be an irrational number.


Is 3.56 an irrational number?

No, 3.56 is not an irrational number. 3.56 is rational.


Whether a rational number multiplied by an irrational number gives an irrational number?

rational * irrational = irrational.