Look at the last digit:
* if it is one of {0, 2, 4, 6, 8} it is an even number;
* if it is one of {1, 3, 5, 7, 9} it is an odd number.
The last digit of 661290 is 0, so it is an even number.
odd * odd = odd answer even * even = even answer odd * even = even answer
Odd
37
Yes. Odd times odd is odd. Odd times even is even. Even times even is even.
Two odd numbers always sum to an even number. Always. Two even numbers always sum to an even number, and an odd number and an even number always sum to an odd number.
The number 661290 is even. An even number is defined as any integer that is divisible by 2 without a remainder. Since 661290 ends in a 0, it meets this condition and is thus classified as an even number.
661290 is an even number because it ends in a zero. Any number that ends in 0, 2, 4, 6, or 8 is an even number.
odd * odd = odd answer even * even = even answer odd * even = even answer
"IT IS ALWAYS A ODD"
No. Sum of odd + odd = even Sum of odd + even = odd Sum of even + even = even
Odd
37
The difference of an odd number and an even number is an odd number.
an odd numberSubtracting an odd number from an even number will always result in an odd number.
Because the second number from an odd number is odd, and every other number is an odd number. In fact, if you add or subtract an even number with any number, the result keeps the same parity as the other number. So an odd number minus an even number is odd, while an even number minus and even number is even.
Always odd.
Remember odd X odd = odd odd x even = even even x odd = even even x even = even. e.g. 3 X 5 = 15 (Odd) 5 x 2 = 10 (Even) 2 x 7 = 14 (Even) 10 x 14 = 140 (Even)