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Q: What are three consecutive odd numbers that add up to 81?

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3, 5 and 7 are consecutive odd prime numbers.

The numbers are 39, 41 and 43.

The numbers are 11, 13 and 15.

None that are all odd numbers. But, there are two sets of three consecutive numbers containing a mix of even/odd that add up to 120. They are 39, 40 and 41 and also 38, 40 and 42.

If you take three consecutive odd (or three consecutive even) numbers, one of the three will always be a multiple of 3.If you take three consecutive odd (or three consecutive even) numbers, one of the three will always be a multiple of 3.If you take three consecutive odd (or three consecutive even) numbers, one of the three will always be a multiple of 3.If you take three consecutive odd (or three consecutive even) numbers, one of the three will always be a multiple of 3.

Consecutive whole numbers will have an odd sum. Consecutive odd numbers, or consecutive prime numbers, will be 29 and 31.

The three consecutive odd prime numbers are 3, 5, and 7.

37 39 41

The numbers are 69, 71 and 73.

The sum of two odd numbers is even and the sum of an even number and an odd number is odd.So the sum of three consecutive odd numbers is odd but 270 is even.Ergo there are no three consecutive odd numbers that sum to 270.Three consecutive numbers that sum to 270 are 89, 90, 91.Three consecutive even numbers that sum to 270 are 88, 90, 92.

There are no four consecutive whole numbers that add up to 35. The sum of two consecutive [whole] numbers is an even number plus an odd number which is an odd number. The sum of two consecutive numbers and the two next consecutive numbers is the sum of two odd numbers which is even, but 35 is odd, so no four consecutive whole numbers cannot add up to 35.

There is no answer. Two odd numbers add up to an even number, and adding an odd number to an even number produces an odd number. Therefore three odd numbers cannot add up to an even number.

The sum of three odd numbers is odd but 270 is even, therefore there are no three odd numbers that add to 270. Similarly the product of two of more odd numbers is odd but 270 is even, therefore there are no three odd numbers that multiply together to get 270.

Consecutive numbers will always total an odd number. Consecutive odd numbers or consecutive primes would be 5 and 7.

The sum of consecutive integers will always be odd. Consecutive odd numbers will be even. 299 + 301 = 600

There is no special name.

There are no two consecutive odd numbers.

27,29,31

No answer exists. Any 2 consecutive numbers will produce an odd sum.

43,45

The five consecutive odd numbers that add up to 235 are 43, 45, 47, 49, and 51.

15,17,19

3 6 9

The numbers are 31, 33 and 35.

The smallest of the three is 13.