are multiples of 3 always odd?
609488
No because multiples of odd numbers can be odd or even. When you multiply an odd number by an even number, the answer is always even. For example, 3 x 2 = 6.
560174
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 are even numbers. Odd numbers always end with a digit of 1, 3, 5, 7, or 9.
1212742
Yes because multiples of even numbers are always even.
968972
The answer only shows it is for n 1, 2, 3. Answer 2 is a . It shows whatever number you start with (n could stand for any whole number), 2n 1 will always be an odd number.
688262
Odd numbers can NOT be divided evenly into groups of two. The number five can be divided into two groups of two and one group of one. Even numbers always end with a digit of 0, 2, 4, 6 or 8. ... Odd numbers always end with a digit of 1, 3, 5, 7, or 9.
935744
Squares of odd numbers are odd, since (2n + 1)2 = 4(n2 + n) + 1. It follows that square roots of even square numbers are even, and square roots of odd square numbers are odd. As all even square numbers are divisible by 4, the even numbers of the form 4n + 2 are not square numbers.
900514
Q: Is 40 an Odd Number? A: No, the number 40 is not an odd number - it is an even number.
244086
Multiples of 4 are: 4, 8, 12, 16, 20, 24, 28, 32, 36, ... Multiples of 6 are: 6, 12, 18, 24, 30, 36, ... Multiples of 8 are: 8, 16, 24, 32, 40, .... So 24 is the least common multiple (I can't find a smaller one!)
947275
Even numbers always end with a digit of 0, 2, 4, 6 or 8. 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 are even numbers. ... 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31 are odd numbers.
929084
X plus an odd number will always equal an even number if x is odd. Vice versa is true if x is even. Think about it: if x = 1 (1 is an odd number), the next odd numbers would be 3, 5, 7, 9, etc.
322616
There's a pretty simple proof to this: all odd numbers end with either One, three, five, seven, or nine, and all those numbers contain an e. Therefore all odd numbers contain an e.
1421882
Here is another one, is 26 a multiple of 3. The number that ends 26 is 6 and 6 normally makes it a multiple. However, when you add the digits in 26 which is 2+6 that gives us 8 and 8 is not one of the ending numbers. Therefore 26 is not a multiple of 3.
1470205
A: No, the number 300 is not an odd number - it is an even number.
1445738
On the other hand, the mayor is lumping zero together with the even numbers, so he certainly doesn't think it's odd. So what is it - odd, even or neither? For mathematicians the answer is easy: zero is an even number.
746912
1 is an odd number. An odd number is defined as that whole number which is not divisible by 2. An odd number, when divided by 2, leaves a remainder. All multiples of 2 and 0 are even.
369975
Odd numbers have the digits 1, 3, 5, 7 or 9 in their ones place. The sum of two odd numbers is always even. The product of two or more odd numbers is always odd.
557473
Odd numbers are not divisible by 2. Any number that ends in a 0, 2, 4, 6, or 8 is even and can be divided by 2. 20, 34, 96, 48, and 102 are all divisible by 2. 31, 19, 27, 45, and 103 are not divisible by 2.