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The consecutive numbers that have a sum of 257 are 128 and 129.

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Q: What two consecutive numbers add to 257?
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What two numbers add to 257?

128.5 if you're talking about consecutive numbers.


What two consecutive numbers add up to 257?

257/2 = 128.5 so 128 and 129


What are two consecutive numbers that equal 102?

There are no two consecutive numbers that add or multiply to 102.


What are four consecutive numbers that add up to 35?

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.


What two consecutive numbers add up to 60?

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


What two consecutive numbers add up to 39?

20 + 19 = 39The two consecutive numbers that add up to 39 are 19 and 20.


What two consecutive numbers make up 420?

I am not sure if any two consecutive numbers can add up to an even number.


2 consecutive numbers for 257?

If you mean that the sum of two consecutive numbers should be 257, here are two ways to solve it: 1) Trial and error. Just try out different numbers; if the sum is too large, try again with smaller numbers; if the sum is too small, try again with larger numbers. 2) With algebra, you can get the result faster. Call the first number "x", then the second number is "x + 1". Thus, you get the equation: x + (x + 1) = 257 Solve this for "x", and you get the first of the two consecutive numbers.


What two concecutive numbers add upto 650?

Two consecutive numbers (pressumably integers) will always add up to an odd number, so this has no solution. If you mean "two consecutive even numbers" or "two consecutive odd numbers", you should quickly be able to find a solution by trial-and-error.


What any two consecutive numbers add up to make 12?

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


What are the two consecutive numbers whose squares add to 365?

The numbers are 13 and 14.


What kind of number is formed when you add two consecutive triangular numbers?

Square numbers.