Numbers

no, it is mathematically impossible.

1 out of 40 is a fraction whose absolute value is less than 1. The concepts of prime and composite are relevant for whole numbers (integers) greater than 1. There can, therefore, be no sensible answer to the question.

2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199

Less than 1 second.

14

500

Yes. If you can divide a number by two, then it is even. ;)

prime

It is twenty-six and eighteen thousands.

Yes.

759 is not a prime number.The nearest primes are 757 and 761

I'm not sure of the original need, but here are some examples of how they are used, today.

Well, the simplest example is debt. If you're keeping track of your finances, running a total of expenses and income, and tracking what your balance is at all times, it's helpful to be able to continue using the same system when your balance drops below zero.

Anything that has a scale, which has a zero reference point, and it is possible to move into 'negative territory', such as temperature, or altitude (above or below sea level). See related link.

The number 378 has 16 factors (1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378) and is therefore a composite number as it has more than two factors.

97 + 3

89 + 11

87 + 13

83 + 17

71 + 29

59 + 41

57 + 43

53 + 47

I suggest that you try 1922.

yes it is

15 percent were former industrial buildings. The next largest group was commercial structures, such as stores and restaurants, which made up 12.4 percent of the buildings demolished

8128 = 26*127

19 is already prime.

5,000,045

No

If you are looking for the next whole number, it would be 900991.

In fraction notation 265/125 = 2 3/25. 3/25 in decimal notation is 0.12. Therefore the answer is 2.12 in fraction notation.

5 - 5/5 - 5/5 = 3

a number that cant be written on a number line. (ex. √-1) (the check is a square root sign)