13, 15, 17, 19
The set of odd natural numbers less than 12 includes 1, 3, 5, 7, 9, and 11. These numbers are all the odd integers starting from 1 and up to, but not including, 12. Therefore, the complete set is {1, 3, 5, 7, 9, 11}.
there are 3.... 7,9,11
No odd whole numbers have 12 as a factor. 1 and 3 are odd numbers that are factors of 12.
The set of odd numbers less than 12 includes the numbers 1, 3, 5, 7, 9, and 11. Odd numbers are integers that are not divisible by 2, so they have a remainder of 1 when divided by 2. In this case, all the odd numbers less than 12 fit this criteria and form a finite set.
The set ( R ) of odd numbers that are less than 12 includes the elements ( {1, 3, 5, 7, 9, 11} ). These numbers are all the odd integers starting from 1 up to, but not including, 12. Thus, ( R = {1, 3, 5, 7, 9, 11} ).
13, 15, 17 and 19
15
13 if you include the '75', 12 if you don't.
The numbers between 10 and 20 that are not prime are 12, 14, 15, 16 and 18. So 15 is the odd number and the rest are even numbers.
They are: 5 7 9 and 11 which makes four of them
7
All nonzero numbers have factors. Some factors are odd numbers. 3 is an odd factor of 12.