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Is the square root of 13 is a rational number?
No. The square root of a positive integer is either a whole number or it is irrational.
How do you write 13 over 12 as a whole number?
13/12 is not a whole number and so you cannot write it as a whole number.
How do you know a number is prime?
Prime numbers are not divisible by any integer other than themselves and one. So if you can't produce an integer (whole number) by dividing the number by any integer, it's prime. For example, 13 is a prime number. You can't produce 13 by multiplying any integers together except 13 and 1.
What is 26 over 13 as a mixed number?
26/13 can be simplified to 2/1 or just 2. Since the answer is an integer, there is no sensible mixed number, but if you had to, you could write it as 20/n where n is ANY non-zero integer.
What are some equivalent fractions for 1 over 13?
2/16, 3/39, z/(13z) where z is any number, integer, non-integer, rational or irrational number.
What kind of number is -13 Rational irrational whole integer natural?
-13 is rational and an integer.
Is 1.3 an integer?
Yes, all negative whole numbers, including -13, are integers.
Is 12.5 an integer?
No - an integer is a whole number - the closest integers to 12.5 are 12 and 13.
What is -13 over a whole number?
If the whole number is one of {-13, -1, 1, 13} then the answer is a whole number. Otherwise it is a rational fraction.
Is 13 over 2 an irrational number?
No. If you divide an integer by another integer, you get a rational number, by definition.13/2 is rational because it is a ratio of two integers.
How do you write 13 over 12 as a whole number?
13/12 is not a whole number and so you cannot write it as a whole number.
Is the square root of 13 is a rational number?
No. The square root of a positive integer is either a whole number or it is irrational.
What is 39 in MATH?
39 is simply a number. It is an integer, a whole number, and a natural number. The prime factorization of 39 is 3*13. You can go on from there.
What is a whole number denominator?
If you have the number 13 the denoninator would be 1. So like 13 over 1
How do you know a number is prime?
Prime numbers are not divisible by any integer other than themselves and one. So if you can't produce an integer (whole number) by dividing the number by any integer, it's prime. For example, 13 is a prime number. You can't produce 13 by multiplying any integers together except 13 and 1.
What is 26 over 13 as a mixed number?
26/13 can be simplified to 2/1 or just 2. Since the answer is an integer, there is no sensible mixed number, but if you had to, you could write it as 20/n where n is ANY non-zero integer.
Is 2 and 3 fifths rational?
Yes. Any number that can be written as one integer over a non-zero integer is a rational number. 2 3/5 = (2×5+3)/5 = 13/5 which is the form of one integer over a non-zero integer, thus it is rational.
