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Just look at the last digit. If it's even, then the number is even. If it's odd, then the number is odd.
(The other digits tell you how many tens, hundreds, etc. Ten, or a multiple of ten - like seventy or eighty - is always even. Same goes for hundreds, thousands, etc.)
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How can you tell wether a number is even or odd?
To determine if a number is even or odd, you can check if the number is divisible by 2. If the number is divisible by 2 without leaving a remainder, then it is even. If the number is not divisible by 2 or leaves a remainder when divided by 2, then it is odd.
What is one quick way to tell whether or not a cell is dividing?
One quick way to tell whether or not a cell is dividing is to look at the number of chromosomes. If the number is doubled then it is dividing.
Does the quotient of 45549 have a remainder. how can you tell without dividing?
No remainder because the digits of 45549 finally add up to 9
How can you tell that 1492 is even?
You can look at the last digit. If the lest digit of a whole number is even, the number is even.
How can you tell whether the product of a multiplication problem will be odd or even?
You can tell it will be even when the number you are multiplying has a 2 4 6 8. You can tell it will be odd when the number you are multiplying has a 1 3 5 7.
How can you tell wether a number is even or odd?
To determine if a number is even or odd, you can check if the number is divisible by 2. If the number is divisible by 2 without leaving a remainder, then it is even. If the number is not divisible by 2 or leaves a remainder when divided by 2, then it is odd.
How can you tell without dividing that a number is divisible by 8?
There is not an easy way without some division. The simplest is to check the divisibility of the number formed by the last three digits.
What is one quick way to tell whether or not a cell is dividing?
One quick way to tell whether or not a cell is dividing is to look at the number of chromosomes. If the number is doubled then it is dividing.
How do you tell if a number is divisible by 7?
just dividing it
How can you tell if a rational number is repeating without dividing?
If the denominator has ANY prime factor other than 2 or 5, then the decimal is repeating.
Can you tell without dividing a number how many digits are in the quotient?
No, because a quotient requires two numbers. Given the two numbers it is quite easy to work out the number of digits in the quotient.
How can you tell 4554 divided by 9 doesn't have a remainder without dividing?
506
How can you tell without dividing by 8 that 376 is exactly divisible by 8?
If you can cut it in half three times and get a whole number each time, it's divisible by 8.
What is the quotient of 10?
The 'quotient' is the result of dividing one number by another number. That may sound complicated, but one thing it does tell you right away is that you can't have a quotient without two numbers. Unfortunately, 10 is only one number.
How can you tell without dividing by 6 that 138 is exactly divisible by 6?
1. Sum of digits (12) is divisible by 3, so number is divisible by 3 2. It's an even number so it's divisible by 2 3. If it's divisible by both 3 and 2 then it's divisible by 3 x 2, ie 6.
Does the quotient of 45549 have a remainder. how can you tell without dividing?
No remainder because the digits of 45549 finally add up to 9
How can you tell that 1492 is even?
You can look at the last digit. If the lest digit of a whole number is even, the number is even.
