In multiplication 0 is not countable - So , 0 is the number which doesn't have multiplicative Inverse..
Herein, which of the following numbers has no multiplicative inverse?
In the real numbers, zero does not have a reciprocal because no real number multiplied by 0 produces 1 (the product of any number with zero is zero).
Beside above, what is the multiplicative inverse of 5? The multiplicative inverse of 5 is 1/5.
Correspondingly, which number is its own multiplicative inverse?
In a mod-n world, it turns out that in minus one is also always its own multiplicative inverse.
What is the multiplicative inverse of 1 2?
The multiplicative inverse of 1/2 is 2.
Related Question Answers
What is the inverse of a fraction?
To find the inverse of a fraction, switch the numerator and the denominator. If the fraction is a whole number, then it can be written as the whole number over 1, and its inverse is 1 over the whole number. Thus, to divide by a fraction, multiply by its inverse.What is the inverse of 3?
The multiplicative inverse of 3 is 1/3.What is the inverse of 0?
Answer and Explanation:The number 0 does not have a multiplicative inverse. In mathematics, a multiplicative inverse of a number a/b is the reciprocal of a/b, which is b/a.What is the inverse of 1?
Multiplicative Inverse: The multiplicative inverse of a number is the same thing as the reciprocal of a number. Coincidentally, when reciprocals are multiplied with one another, the answer is always 1.What is the additive inverse of 0?
The number 0 is the only number with its additive inverse being itself. That is, the additive inverse of 0 is 0.What is the multiplicative inverse of 1 3?
The reciprocal (also known as the multiplicative inverse) is the number we have to multiply to get an answer equal to the multiplicative identity, 1 . Since 13×3=3×13=1 , the reciprocal of 13 is 3 .What is an inverse number?
A number can have two inverses. One inverse is the additive inverse, which is the value that when added with the original number will equal zero. Another inverse of a number is the multiplicative inverse, or reciprocal. When a reciprocal is multiplied by the original number, the product is always 1.What is the multiplicative inverse of 11?
The multiplicative inverse of 11 is 1/11 so that 11 * 1/11 = 1.What is the inverse of 17?
So the inverse of 17 is −4.What is the inverse of 1 4?
The multiplicative inverse of a fraction a/b is b/a. For the multiplicative inverse of a real number, divide 1 by the number. For example, the reciprocal of 5 is one fifth (1/5 or 0.2), and the reciprocal of 0.25 is 1 divided by 0.25, or 4.What is the inverse of 1 9?
The multiplicative inverse of -1/9 is just 9.What is the multiplicative inverse of a decimal?
The reciprocal of a number is also its multiplicative inverse, which means that the number times its reciprocal must equal 1. For a number such as 2, the reciprocal would be 1/2. For a fraction such as 2/5, the reciprocal would be 5/2. Finding the reciprocal of a decimal can be done in a number of ways.What is the multiplicative inverse of 5 7?
The multiplicative inverse of 5/7 is 7/5 = 1 2/5.What is another name for multiplicative inverse?
Another name for multiplicative inverse is 'reciprocal. 'Is 0 a rational number?
Yes zero is a rational number. We know that the integer 0 can be written in any one of the following forms. For example, 0/1, 0/-1, 0/2, 0/-2, 0/3, 0/-3, 0/4, 0/-4 and so on ….. Thus, 0 can be written as, where a/b = 0, where a = 0 and b is any non-zero integer.What is the multiplicative inverse of 9 7?
Answer and Explanation:9/7 x the reciprocal = 1. 1 / 9/7 = the reciprocal.What is the inverse of addition?
In mathematics, an inverse operation is an operation that undoes what was done by the previous operation. The four main mathematical operations are addition, subtraction, multiplication, division. The inverse of addition is subtraction and vice versa. The inverse of multiplication is division and vice versa.What is the multiplicative inverse of the number 7?
Answer and Explanation: The multiplicative inverse of 7 is 1/7. A number's multiplicative inverse is its reciprocal.What is the multiplicative inverse of 5 6?
So your answer is (5/6). Now the multiplicative inverse is the reciprocal. A reciprocal is a fraction flipped upside down. So in this problem, the multiplicative inverse of -(5/6) is -(6/5). 
Leah Mitchell 
