Ninety is an even number, as it is divisible by 2.
No
No. It's even.
It is greater.
There are many. 73 is one of them.
97
No, 90 is even.
Since 270 is an even number, then three consecutive odd numbers cannot add to 270. ,because Odd + odd = even (2 numbers_ Even + odd = odd ( plus a third number) odd + odd = even (plus a fourth number) even + odd = odd (plus a fifth number) Notice from the table that the third odd number gives an odd answer; not an even answer. e.g. three odd numbers 3,5, & 7. 3 + 5 = 8 (even) 8 + 7 = 15 ( odd) et. seq.,
The odd factors of 90 are 1,3,5,9 and 15.
First odd number greater than 20 is 21 Last odd number less than 200 is 199 → number of odd numbers between 20 and 200 is (199 - 21) ÷ 2 + 1 = 90
The odd composite factors of 90 are: 9, 15, 45
90
It sounds like the goal is for each box to have an odd number of pencils. At first it seems impossible, but if one of the boxes can go inside another so that the larger box holds an even # plus the odd number in the smaller box (for a total of an odd number), then you can do it.