How do you divide by a negative number?
When you are dividing with negative numbers and positive numbers, just be sure to count the number of negative signs.
Two negative signs will cancel each other out.
So if you have an even number (or zero) negative signs, then the answer will be positive..
What happens when you divide a negative number?
Rule 3: a negative number divided by a negative number equals a positive number. Two negatives make a positive, so a negative number divided by a negative number equals a positive number. For example, -8 / -2 = 4.
Why a negative divided by a negative is a positive?
When you multiply a negative by a negative you get a positive, because the two negative signs are cancelled out.
What are the rules for multiplying and dividing with negative numbers?
When you divide a negative number by a positive number then the quotient is negative. When you divide a positive number by a negative number then the quotient is also negative. When you divide two negative numbers then the quotient is positive. The same rules hold true for multiplication.
What are the rules for negative numbers?
To get a negative number, you need one negative and one positive number. The rule works the same way when you have more than two numbers to multiply or divide. An even number of negative numbers will give a positive answer. An odd number of negative numbers will give a negative answer.
What happens when you minus two negative numbers?
Rule 3: Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive. Basically, – (-4) becomes +4, and then you add the numbers. For example, say we have the problem -2 – –4.