Odd. Even + Even = Even Odd + Odd = Even Odd + Even = Even + Odd = Odd
49 of them. ' 2 ' is the only even prime number.
49
If you are multiplying by integers, only half of them. Odd times odd is odd. Odd times even is even. Here are the products of seven and the first 10 integers (1 thru 10): 7, 14, 21, 28, 35, 42, 49, 56, 63, 70 Every other number is odd and every other number is even, depending on where you start.
There are 48/2 + 1 = 25 odd numbers in 1 to 49, inclusive.
No, odd. 49 has three factors: 1, 7, 49
50 and 52 are the even numbers in this range, the odd numbers will be all the others, which is just the number 51.
In order to determine if 2 is a factor of 49 (or any other number), ask yourself if the number is even or odd. If the number is odd, it is not a factor of 2. 49 is odd, so 2 is not a factor of 49. You can also divide 2 into the number. If there is no remainder, 2 is a factor of the number. 49 divided by 2 is 24 with a remainder of 1, so 2 is not a factor of 49.
The sum of 5 odd numbers must be odd and 100 is even. So there cannot be such a set.
49 is an odd number. All numbers ending in 1, 3, 5, 7, or 9 are odd numbers.
It is not possible for five odd numbers to add up to 50 or any even number.
Odd. Even + Even = Even Odd + Odd = Even Odd + Even = Even + Odd = Odd
49 of them. ' 2 ' is the only even prime number.
49
If you are multiplying by integers, only half of them. Odd times odd is odd. Odd times even is even. Here are the products of seven and the first 10 integers (1 thru 10): 7, 14, 21, 28, 35, 42, 49, 56, 63, 70 Every other number is odd and every other number is even, depending on where you start.
There are 48/2 + 1 = 25 odd numbers in 1 to 49, inclusive.
odd * odd = odd answer even * even = even answer odd * even = even answer