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The sum of three consecutive even numbers is 78 What is the first number a 24 b 26 c 28 d 30?
Wiki User
∙ 9y ago
The easiest way to solve this problem is to look at the sets of numbers beginning with each of the numbers given. Choice A begins with the number 24, so add the three consecutive even numbers beginning with 24, that is, 24 + 26 + 28. The sum of these numbers is 78, so the answer is choice A: 24.
Wiki User
∙ 9y ago
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What is the first number if the sum of three consecutive even numbers is 78?
26.
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.
Can the sum of any three consecutive whole numbers be divisible by 6?
Yes, if the first number is odd.
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 is the first number if the sum of three consecutive even numbers is 78?
26.
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.
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.
What is the smallest consecutive number when a total od three consecutive numbers is 168?
The smallest is 55.
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.
How do you find the sum of the three consecutive numbers?
Their sum is three times the middle number.
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 the smallest number of the three consecutive numbers 168?
The smallest is 55.
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.
