Numbers that end with 0, 2, 4, 6, 8 are even.
Number that end with 1, 3, 5, 7, 9 are odd.
80 is an even number.
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 80 is an even number.
There are no odd numbers less than 80 and greater than 77, as the only odd number in that range is 79. Therefore, the answer is 79.
One possible answer is 23.
49
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 80 is an even number.
This answer cannot be answered because two consecutive numbers consist of one odd number and one even number, and the sum of an odd number plus an even number is always an odd number.
It is 23 because 17+19+21+23 = 80
3, 5 and 7
A number is a multiple of 80 if the last 4 digits are a multiple of 80 The 1,000s digit is even and the last 3 digits are a multiple of 80 The 1,000s digit is odd and the last 3 digits are 40 times an odd number It also works if the number is a multiple of 5 and 16 at the same time because 80 = 2^4 x 5 = 16 x 5
There are 40 odd numbers between 20 and 100. Remember that an odd number is every second number. There are 80 numbers between 20 and 100, so there are 40 odd numbers and 40 even numbers.
27 is an odd number.