3, 5, 7, 9, 11, 13 ... and the rest of the odds, up to 39
9 of them.
The difference between 43 and 40 is 3.
The least common factor of any set of positive integers is 1.
You cannot. 40 is 40 and 34 is 34: there is a difference of 6 between the two and you cannot get rid of that difference.You cannot. 40 is 40 and 34 is 34: there is a difference of 6 between the two and you cannot get rid of that difference.You cannot. 40 is 40 and 34 is 34: there is a difference of 6 between the two and you cannot get rid of that difference.You cannot. 40 is 40 and 34 is 34: there is a difference of 6 between the two and you cannot get rid of that difference.
The sum of the first 40 even positive integers can be equal to 820.
The only factor they have in common is 1, but they are both positive integers between 20 and 40.
It is 40*41/2 = 820
41 is between the integers 40 and 42.
90
The sum of the first forty positive integers can be calculated using the formula for the sum of an arithmetic series, which is (n/2)(first term + last term) where n is the number of terms. In this case, the sum is (40/2)(1 + 40) = 820.
75 = 40 + 35
10 20 30 40 50...
Using only positive integers:1x1202x63x404x305x226x208x1510x12
The least common factor of any set of positive integers is 1.
8
3, 5, 7, 9, 11, 13 ... and the rest of the odds, up to 39