You cannot have 7 odd numbers that will sum to 30.
Chat with our AI personalities
An odd number of odd numbers can't add up to an even number.
odd multiples of 7 are odd numbers.. like 7*1, 7*3,7*5..
In the same way that and odd plus and even is always odd. For example, 7*3 = (7+7) odd + odd = even , then add +7, apply rule that odd + even = odd and get that it equals 21.
odd
Starting with 7, every other multiple is odd.