x + (x + 1) = 257
2x + 1 = 257
2x = 256
x = 128
X + 1 = 129
Ans: 128, 129
The consecutive numbers that have a sum of 257 are 128 and 129.
128.5 if you're talking about consecutive numbers.
257/2 = 128.5 so 128 and 129
-257
257 is a factor of 2570 and 514.
round off each of the numbers and add together: 114 + 257 is about 110 + 260 = 370. Exactly how you round off or approximate the numbers depends on how good you need the estimate to be.
257 x 2
You need at least two numbers to find an LCM.
Its indefinite: Start with 0,1 add last two numbers = 1 add to sequence = 0,1,1 add last two numbers = 2 add to sequence = 0,1,1,2 add last two numbers = 3 add to sequence = 0,1,1,2,3 add last two numbers = 5 add to sequence = 0,1,1,2,3,5 add last two numbers ......... add to sequence ..........
Two or more numbers are needed to find their LCD
Add two numbers.
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.