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What is the sum of the reciprocal of all the positive integer factors of the number 18?
Wiki User
∙ 9y ago
1,2,3,6,9,18=39
Wiki User
∙ 9y ago
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Why is the reciprocal of the opposite of a nonzero number the opposite of the reciprocal of the number?
Taking the reciprocal (multiplicative inverse) does not affect the positive or negative status of an integer. So the reciprocal of a negative number is negative and the reciprocal of a positive number is positive. The reciprocals will be opposites (positive/negative) just as the original numbers were.
Is the reciprocal of any positive or negative integer always a rational number?
Yes, it is.
What are the numbers that are not prime or composite?
A prime number is a number with two positive integer factors, while a composite number has more than two positive integer factors. Since the number 0 has no positive integer factors, and the number 1 has just one positive integer factor (itself), neither of these are prime.
What positive number is the same its reciprocal?
The answer is 1.Reciprocal is the quantity obtained by dividing the number one by a given quantity. The reciprocal of x is 1/X. The only positive integer that is itself when divided into 1 is 1.
What is a prime and a comspite number?
A prime number is a positive integer with two factors: one and the number itself. A composite number is a positive integer with more than two factors.
What ius a prime number?
A prime number is a positive integer that has only two factors: one and itself. A composite number is a positive integer that has more than two factors.
What is a prime number - maths?
A prime number is a positive integer that has only two factors: one and itself. A composite number is a positive integer that has more than two factors.
What is the deafinision of prime number?
A prime number is a positive integer that has only two factors: one and itself. A composite number is a positive integer that has more than two factors.
What is the deffintion for prime and compsire?
A prime number is a positive integer with two factors: one and the number itself. A composite number is a positive integer with more than two factors.
What is the diffination of a prime number?
A prime number is a positive integer that has only two factors: one and itself. A composite number is a positive integer that has more than two factors.
What is the difference between prime and compostie number?
A prime number is a positive integer with two factors: one and the number itself. A composite number is a positive integer with more than two factors.
What are the factors of 18 and 7?
The positive integer factors of 18 are: 1 2 3 6 9 18 The positive integer factors of 7 are: 1 7 Since 7 is a prime number, the only positive integer common factors of the two numbers is the number 1.
