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4.15 is a rational number because it can be expressed in the form of a/b where b is not equal to 0.
e.g. 4.15 = 415/100 which is in the form of a/b.
4.15 can be written in many ways: 415/100 or 83/20 or 830/200 or 415000/100000 or 4150/1000 etc. but each fraction is in the form of a/b.
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∙ 12y ago
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What is the rational number of 8.3 and 8.26?
8.3 and 8.26 are both rational numbers. Their sum is 16.56. That's also a rational number. Their difference is 0.04. That's also a rational number. Their product is 68.558. That's also a rational number. Their quotient is close to 0.9952. It can't be completely written as a decimal, but it's equivalent to 413/415 and it's a rational number too.
Is the product of a rational number and a rational number a rational number?
yes
Is a rational number multiplied a rational number rational?
Yes.
Which number can be multiplied to a rational number to explain that the product of two rational numbers is rational?
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.
Is the number 17.5 a rational number?
yes
Can -415 be shown as a fraction?
-415 is an integer and not a fraction. However, it can be expressed in rational form as -415/1 which cannot be simplified.
What is the rational number of 8.3 and 8.26?
8.3 and 8.26 are both rational numbers. Their sum is 16.56. That's also a rational number. Their difference is 0.04. That's also a rational number. Their product is 68.558. That's also a rational number. Their quotient is close to 0.9952. It can't be completely written as a decimal, but it's equivalent to 413/415 and it's a rational number too.
How do you spell 415?
The number 415 is spelled as "four hundred fifteen."
Is 415 a prime number?
No. 415 = 5*83
415 is 126 percent of what number?
415 is 126% of 329.37
What is divisible by 415?
All multiples of 415, which is an infinite number.
How much is 415 inches in decimal?
415 is a perfectly valid decimal number. So the answer is 415 inches.
Is 415 prime?
415 is not a prime number. Any number that only has itself and one as factors is a prime number. Therefore, since 5 and 83 are factors of 415 that makes it a composite number (not prime).
Is 3.456 a rational or irrational number?
It is a rational number. It can be written as a fraction.
What do these numbers have in common 235 336 415 606 729 819?
They are all composite and rational numbers
Is the product of a rational number and a rational number a rational number?
yes
Is 17.02 a rational number?
Is 12.05 a rational number or irrational number?
