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A rational number is a number which can be written in the form of \(p/q\) (ratio) where the denominator(q) is not equal to zero. This implies that it can be represented in the form of a fraction. Thus, every rational number has a numerator and a denominator, that is, one integer divided by another integer, where the denominator is not equal to zero.


That is the formal definition of a rational number. That is how we can make any number of arithmetic look. An integer itself can be written as a fraction: 5 = .And from arithmetic, we know that we can write a decimal as a fraction.. When a and b are natural numbers, then we can always name the ratio that the fraction has to 1, which is the same as the numerator has to the denominator.


In number theory, the multiplicative digital root of a natural number in a given number base is found by multiplying the digits of together, then repeating this operation until only a single-digit remains, which is called the multiplicative digital root of . Multiplicative digital roots are the multiplicative equivalent of digital roots


Natural Numbers are the natural subset of the Real Number System. Fact #2. The only difference between Natural Numbers and Whole Numbers is 0.


Energy & Natural Resources ... The RNA Analysis/Transcriptomics Market is Projected to Reach USD 8.7 Billion by 2025 ... The presence of a large number of global players in this region is another ...


five times the difference of a number and 7 the difference of five times a number and 7 the sum of 5 and a number minus 7 User: Select all of the following expressions that are equal to 2.5. 5 ÷ 2 -2(-1.25) (-0.5)2 -1 + (-1.5) Weegy: 5*1/2 -2*-2.5 User: Which of the following expressions has 3 terms?


What is the union of A = { x is a natural number between 4 and 8 inclusive } and B = { x is a single-digit negative integer }? Since "union" means "anything that is in either set", the union will be everything from A plus everything in B .


Number of odd factors will be all possible combinations of powers of 3 and 5 (excluding any power of 2) . Hence number of odd factors = (1+1)(1+1) = 4 By manually checking, these factors are 1, 3, 7 and 21. Number of even factors = total no. of factors - no. of even factors


Prime factorization involves finding the prime numbers that when multiplied, return the number being addressed. For example, prime factorization of 120 results in 2 × 2 × 2 × 3 × 5. It can be helpful to use a factor tree when computing the prime factorizations of numbers. Using 120: 120 / \ 2 60 / \ 2 30 ...


e.g. 1/2 is a rational number, but not a natural number. Question 48: Zero is a rational number. Solution : True e.g. Zero can be written as 0 = 0/1. We know that, a number of the form , where p, q are integers and q ≠ 0 is a rational number. So, zero is a rational number.