Yes because it can be expressed as a decimal in the form of 69/20 in its lowest terms
Well honey, that number is as rational as a cat wearing a top hat. Any number that can be expressed as a fraction is considered rational, and since 0.345 345 345 can be written as 383/111, it falls into the rational category. So, there you have it, a rational number strutting its stuff.
yes
Yes.
yes
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
Well honey, that number is as rational as a cat wearing a top hat. Any number that can be expressed as a fraction is considered rational, and since 0.345 345 345 can be written as 383/111, it falls into the rational category. So, there you have it, a rational number strutting its stuff.
Any repeating decimal digits (this includes repetition after a certain point, e.g. 2.4510101010...) is a rational number.
Oh, isn't that a lovely number? Let's turn 345 into a fraction in its simplest form. We can write it as 345/1 because any number divided by 1 is the number itself. And that's all there is to it, just a simple and beautiful fraction.
Well, honey, let me break it down for you. 3.45 is a rational number because it can be expressed as a simple fraction, 345/100. So, yes, it's rational, unlike some of the decisions I've seen people make in my 99 years on this planet.
Yes, 3.45 is a rational number because it can be expressed as a fraction. Specifically, 3.45 can be written as 345/100, which is the ratio of two integers. Since rational numbers are defined as numbers that can be expressed as the quotient of two integers, 3.45 fits this definition.
It is 345
Itself because 345/345 = 1
The product of 345 depends on what you are multiplying it by. If you meant to find the product of 345 and another number, please specify that number. If you are asking for the product of 345 by itself, the result would be 345 multiplied by 1, which is simply 345.
It is a rational number. It can be written as a fraction.
yes
All multiples of 345, which is an infinite number.
21,000/345 = 60.87 60.87 x 345 = 21000