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Q: Can you add two odd numbers to 23?

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23 is odd. A sum of two even numbers never makes an odd number. Likewise, no sum of two odd numbers makes an odd number. 23 can only be made by adding an odd and an even number.

23

Yes, if you add 22 and 1, for example.

Three prime numbers whose sum is 42 are 23, 17 and 2

21, 23, 25, and 27

17, 19, 21 and 23.

15, 17, 19, 21 and 23.

33

23

73

No, it cannot be done. As 23 is odd, two numbers used would have to be one odd and one even. As 2 is the only even prime number and 21 + 2 equals 23, but 21 is not a prime number, it cannot be done.

-397

23, 25, 27, 29... add two forever.If you want a more mathematical notation, the nth odd number after 21 is2n + 21I don't know how else to say it, because there are infinite odd numbers above 21.

They are both odd numbers.

There aren't any whole numbers that satisfy these conditions. The only numbers that multiply to 23 are 23 and 1.

Start by dividing 44 by 2 to get 22. Therefore, 22 + 22 = 44. If we subtract 1 from one number, and add 1 to the other number, the sum will be the same, but now using two consecutive odd numbers; ie, 21 + 23 = 44. Therefore, the smaller number is 21.

9 & 23

How about: 17+23 = 40 as one example

You can't add any two even numbers to get 23.You can't subtract any two even numbers to get 23.You can't multiply any two even numbers to get 23.About the only thing you can do is divide, like 46 divided by 2, or 92 divided by 4, etc.There are an infinite number of those that work.

There are no two real numbers that do, but two complex numbers do: (3.5 + i 3.5 √23) and (3.5 - i 3.5 √23) If you want them to add to 7 and multiply to -294, then the two real numbers -14 and 21 work. Or if you want them to add to -7 and multiply to -294, then the two real numbers 14 and -21 work. To add to -7 and multiply to 294, the following two complex numbers work: (-3.5 + i 3.5 √23) and (-3.5 - i 3.5 √23)

The difference is 2. (23 - 21 = 2).If we are talking about two odd numbers that come right after the number 20 then we mean the two consecutive odd numbers after 20.The difference between any consecutive odd numbers (or between any consecutive even numbers) is always 2.

They are: 23+3 = 26

23 and 19 are both prime numbers and they add up to 42.

53

No. The sequence of numbers we're given are odd numbers, and the sum of any three odd numbers will always be an odd number itself. Because 30 is an even number, you can not pick any three odd numbers that will add up to it.