78.
one must have more than a single number to have COMMON factors.
26
The number between 25 and 40 is 26. This can be determined by recognizing that the number must be greater than 25 but less than 40, and the next whole number after 25 is 26. Therefore, 26 is the correct answer.
26
13 and 26
78
78
Note that 26x3=78. Next note that 78 divided by 6 is 13. This tells us 78 has 26 and 6 as factors and clearly it is less than 85.
1 and 2
78
78 is the answer 78/6 = 13 78/26 = 3
The factors of 26 are 1, 2, 13. And if you add them together (1+2+13) the answer is 16 which is less than 26 so it is an deficient number.
78 because 26 times 3 is 78 and 14 times 6 is also 78
48 - 26 = 22
26 is a composite number because it has more than two factors
23
It has more than two factors.