Quick Answer: What Is The Sum Of Three Consecutive Even Numbers?

What is the sum of 3 consecutive even numbers is 270?

What three consecutive integers have a sum of 270.

Which means that the first number is 89, the second number is 89 + 1 and the third number is 89 + 2.

Therefore, three consecutive integers that add up to 270 are 89, 90, and 91.

We know our answer is correct because 89 + 90 + 91 equals 270 as displayed above..

What is the sum of 3 consecutive odd numbers is 69?

Let x + 4 = the third number. can you finish it? The numbers are 21, 23, 25.

What is the sum of 3 consecutive even numbers is 78?

So the three consecutive even numbers become ‘x’, ‘x+2′, ‘x+4′. According to the given condition, the sum of three consecutive even numbers is 78. x=24. Hence the three consecutive even numbers are 24, 26 and 28.

What is the sum of 5 consecutive even numbers is 100?

Answer: The number is 16.

What four consecutive integers have a sum of 354?

The four integers are the two integers either side of, and closest to, 88.5: 87, 88, 89, and 90. Let the smallest integer be x; then the others are x+1, x+2, and x+3.

What 5 consecutive numbers have a sum of 120?

Given, the sum of 5 consecutive integers is 120 . Hence, the third number in the sequence is 24 .

What is the sum of three consecutive odd numbers?

The third odd integer will then be ( 2 k + 3 ) + ( 2 ) = 2 k + 5 \left( {2k + 3} \right) + \left( 2 \right) = 2k + 5 (2k+3)+(2)=2k+5. The sum of our three consecutive odd integers is 45, so our equation setup will be: Now that we have our equation, let’s proceed and solve for k. At this point, we have the value for k.

What is the sum of 3 consecutive even numbers is 132?

What three consecutive integers have a sum of 132? Which means that the first number is 43, the second number is 43 + 1 and the third number is 43 + 2. Therefore, three consecutive integers that add up to 132 are 43, 44, and 45. We know our answer is correct because 43 + 44 + 45 equals 132 as displayed above.

What is the sum of first n even numbers?

Sum of first n even numbers = n * (n + 1).

What four consecutive odd numbers have a sum of 40?

So the second number is . The sum of 4 numbers = 40. So the average = 40/4 = 10. Since the numbers are 4 odd consecutive numbers then the numbers are 7, 9, 11 and 13.

How do you find the sum of consecutive even numbers?

Now, we need to find the total of these numbers. Also, find sum of odd numbers here. Let us derive this formula using AP….Sum of First Ten Even numbers.Number of consecutive even numbers (n)Sum of even numbers (Sn = n (n+1))Recheck88(8+1) = 8 x 9 = 722+4+6+8+10+12+14+16=729 more rows

What is the sum of first 50 even numbers?

The number series 2, 4, 6, 8, 10, 12, . . . . , 100. Therefore, 2550 is the sum of first 50 even numbers.