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Q: What is the first number if the sum of three consecutive even numbers is 78?
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Related questions

Find three consecutive whole numbers such that the sum of the first two numbers equals the third number?

The three consecutive whole numbers you are looking for are 1, 2, and 3. The sum of the first two numbers, 1 + 2 = 3.


The sum of three consecutive number is 120 what is the smallest of the three numbers?

The smallest consecutive three numbers that total 120 are... 39, 40 & 41.


What 3 consecutive odd numbers total 270?

The sum of two odd numbers is even and the sum of an even number and an odd number is odd.So the sum of three consecutive odd numbers is odd but 270 is even.Ergo there are no three consecutive odd numbers that sum to 270.Three consecutive numbers that sum to 270 are 89, 90, 91.Three consecutive even numbers that sum to 270 are 88, 90, 92.


Can the sum of any three consecutive whole numbers be divisible by 6?

Yes, if the first number is odd.


What are 3 consecutive numbers whose sum is 125?

That doesn't work. The number has to be divisible by three. Any three consecutive numbers add up to a multiple of three.


The sum of three consecutive numbers is 75 what is the greater number?

The greater number of the three is 26.


What is the smallest consecutive number when a total od three consecutive numbers is 168?

The smallest is 55.


Why 35 and 7 are the only three consecutive odd prime numbers?

If you take three consecutive odd (or three consecutive even) numbers, one of the three will always be a multiple of 3.If you take three consecutive odd (or three consecutive even) numbers, one of the three will always be a multiple of 3.If you take three consecutive odd (or three consecutive even) numbers, one of the three will always be a multiple of 3.If you take three consecutive odd (or three consecutive even) numbers, one of the three will always be a multiple of 3.


What is a three digit number that has five consecutive numbers as its factors?

Any three-digit multiple of 60, from 120 to 960, has the first five counting numbers as factors.


Why when every three consecutive number are being multiplied it gives you an answer which is an even number?

Any two consecutive numbers must comprise one odd and one even number, so their product must be even. Any three consecutive numbers must include two consecutive numbers so the result still applies.


If three consecutive numbers have a sum of 150 what are the three consecutive numbers?

The answer to that question is 49,50,51


What total of three consecutive numbers is 170?

There are no three consecutive numbers with a sum of 170.


How do you find the sum of the three consecutive numbers?

Their sum is three times the middle number.


What is the smallest number of the three consecutive numbers 168?

The smallest is 55.


What three consecutive numbers add up to 25?

That isn't possible. The three consecutive number are assumed to be integers; the sum of three consecutive integers is always a multiple of 3 (try it out).


What are three consecutive integers adding up to 51?

First find the number which is 1/3 of 51. This is 17. Thus any three numbers which average 17 will always add up to 51. For the numbers to be consecutive and have an average of 17, the middle number must be 17 and the two remaining numbers are 17-1 and 17+1 ie 16 and 18. So the three consecutive numbers are 16, 17 and 18.


If three consecutive numbers have a sum of 60 what are the three consecutive numbers?

19, 20, 21


What is three consecutive numbers that equal to118?

There are no sets of three consecutive numbers totaling 118.


Can there be 3 primes that are cosecutive natural numbers?

As the number 1 is considered a special case and not a prime, there cannot be three consecutive numbers that are prime. Any three consecutive numbers must include at least one even number. With the exception of the number 2, no even numbers are prime.


Did number two and three are prime numbers they are also consecutive numbers. Are there other parents of prime that are consecutive numberswhy or why not?

No other prime numbers are consecutive because there aren't any other even prime numbers.


The sum of three consecutive number is 72 what are the three numbers?

23+24+25 = 72


The sum of three consecutive number is 96 what are the three numbers?

31 + 32 + 33 = 96


What is the sum of three consecutive integers of 915?

If the first number is 915, then the second will be 915 + 1 = 916 and the third number will be 915 + 2 = 917. Add 915, 916 and 917 to find the sum. If the question is, what are the three consecutive numbers whose sum is 915, then divide 915 by 3 to find the middle number which is 305. Since the consecutive numbers differ by 1, the numbers are 304, 305, and 306.


Three consecutive numbers that add up to a multiple of three?

EVERY three consecutive numbers add to a multiple of 3: Proof: numbers are n, n + 1 and n + 2. The total is 3n + 3 or 3(n + 1) This means that for any three consecutive numbers, the total is 3 times the middle number.


What are three consecutive square numbers?

There are no three consecutive numbers that are squares. Otherwise, there are an infinite sets of squares of three consecutive numbers: for example, {1,4,9}, or {4,9,16} or {576, 625, 676}