Yes.
Choose any three consecutive counting numbers.
The first number is the second number subtract 1
The third number is the second number add 1
Adding the three numbers together is the same as adding:
(the second number subtract one) plus the second number plus (the second number add one).
The "subtract one" and "add one" cancel each other out to leave the sum as:
the second number plus the second number plus the second number
Which is the same as 3 times the second number, ie the sum is a multiple of 3 and so is divisible by 3.
For example:
10 + 11 + 12 = (11 - 1) + 11 + (11 + 1) = 11 - 1 + 11 + 11 + 1 = 11 + 11 + 11 + (1 - 1) = 11 + 11 + 11 + 0 = 11 + 11 + 11 = 3 x 11
No, the sum of two consecutive numbers is always an odd number, and is not divisible by two.
18
In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.
Adding consecutive pairs of numbers will always turn out to be an odd number. It would have to be consecutive odd numbers: 45 and 47.
yes always this is true' example 1,2,3 sum is 6 and is divisible by 3
No, the sum of two consecutive numbers is always an odd number, and is not divisible by two.
18
No. 0 and negative integers are whole numbers but they are not counting numbers.
Whole numbers include the number 0 and counting numbers do not.
In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.
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.
Because any consecutive pair of numbers would involve an even number which will always be divisible by 2. As 2 is the only even prime number, 2 and 3 are necessarily the only sequential prime numbers.
Adding consecutive pairs of numbers will always turn out to be an odd number. It would have to be consecutive odd numbers: 45 and 47.
Consecutive numbers will always total an odd number. Consecutive odd numbers or consecutive primes would be 5 and 7.
Chose any integer x. Five consecutive numbers: x, x+1, x+2, x+3, x+4 The sum of these numbers is 5x+10. Factoring: 5(x+2) You can always divide this evenly by 5, giving x+2.
yes always this is true' example 1,2,3 sum is 6 and is divisible by 3
The sum of 3 consecutive whole numbers is always equal to 3 times the middle number in that sequence.