Question

the sum of 3 consicutive numbers is 78. find the numbers

Answer 1

Answer:

In any event, this sum must be even, so 3 consecutive even integers would be n, n+2 & n+4 whose sum is 3n + 6. Set that to either 78 or 7878, whichever is intended, & solve for n. If 78 is their grand total, then those 3 consecutive even numbers have to be 24, 26 & 28.

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Answer 2

Answer:

25, 26, 27

Step-by-step explanation:

Let the three numbers be x, x+1, x+2

Therefore x+(x+1)+(x+2) = 78

3x+3 = 78

3x = 78-3

3x = 75

x=75/3

x=25

Therefore x+1 = 26, x+2 = 27

Hence the required numbers are 25, 26, 27