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What are the 4 odd numbers equal to 27?
This is not possible, 27 is an odd number, 4 odd numbers will always equal an even number.
What are four consecutive odd numbers that equal thirteen?
2 odd numbers added together equal an event number. to even numbers added together equal an even number. it is impossible to make 4 odd numbers equal an even.
What 4 numbers equal to 13 in a phone for the last 4 digits?
3721
What sums equal x2?
The sum of the first x odd numbers is equal to x2 (for integers only.) For example, take 72: We'll take the first seven odd numbers: 1 + 3 + 5 + 7 + 9 + 11 + 13 = 4 + 12 + 20 + 13 = 16 + 33 = 49 This then, can be expressed as follows:     x x2 = Σ(2n - 1)    n=1
If the sum of two numbers is even then the two numbers must be even?
If the sum of two numbers is even, the two numbers are either both even or both odd. A few examples:2 + 4 = 6 (even + even = even)2 + 3 = 5 (even + odd = odd)5 + 2 = 7 (odd + even = odd)7+13 = 20 (odd + odd = even)
