84 + 86 + 88 = 258
To find the even numbers larger than 80 and less than 258, we first identify the range: the smallest even number greater than 80 is 82, and the largest even number less than 258 is 256. The even numbers in this range form an arithmetic sequence with a first term of 82, a last term of 256, and a common difference of 2. The number of terms in this sequence can be calculated as ((256 - 82) / 2 + 1), which gives us 88 even numbers.
85, 86, 87
Suppose the smallest number is x. Then the six numbers are x, x+1, x+2, x+3, x+4 and x+5. Their sum is 6x+15 which is 273. So 6x = 273-15 = 258 So x = 258/6 = 43. The six numbers are 43, 44, 45, 46, 47 and 48.
-0.258 is equal to -258/1000 so it should be -129/500, if you divide both numbers by 2.
That '8' at the end of it is an immediate tip-off. That tells you that '258' is an even number. All even numbers are composite, because they're all multiples of 2. It so happens that 258 is also divisible by 3, 6, 43, 86, and 129. Any one of these makes it a composite number. But just knowing that it's an even number was enough to tell us that.
256 + 258 = 514
258/3 = 86 so the answer has to be 84+86+88
777/3 = 259. So the numbers are 258, 259 and 260.
256, 257, 258 Let the three numbers be n-1, n, n+1, then: (n-1) + n + (n+1) = 771 → 3n = 771 → n = 257 → the three numbers are 257-1 = 256, 257 and 257+1 = 258
85, 86, 87
258 * 313 = 80,754
-0.258 is equal to -258/1000 so it should be -129/500, if you divide both numbers by 2.
1000, 1023122434, 1243234 are all even numbers that come after 256. In increasing order the even numbers that immediately follow after 256 are 258, 260, 262, 264, ... In decreasing order, the even numbers that immediately follow 256 are 254, 252, 250, 248, ...
Suppose the smallest number is x. Then the six numbers are x, x+1, x+2, x+3, x+4 and x+5. Their sum is 6x+15 which is 273. So 6x = 273-15 = 258 So x = 258/6 = 43. The six numbers are 43, 44, 45, 46, 47 and 48.
-0.258 is equal to -258/1000 so it should be -129/500, if you divide both numbers by 2.
258 hectares equates to 637.5 acres.
1 pound is equal to 0,45359237 kg.So 258 kg is equivalent to 566,5873 pounds.Also 258 kg = 0,257 metric tonne = 258 000 grams.