Why is dividing a negative by a negative positive?
Rosalyn Klehn asked, updated on October 22nd, 2022; Topic:
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Multiplication and division with negative numbers is virtually the same as with positive numbers. The presence of one or more minus signs (–) doesn't change the numerical part of the answer. ... Just remember that when you multiply or divide two numbers, If the numbers have the same sign, the result is always positive.
Briefly, is a negative divided by a negative a positive fraction?
Remember that dividing by a number is the same as multiplying by its reciprocal. Divide a negative fraction by a negative number. ... A negative number divided by a negative number will always be positive, regardless of whether the number is a whole number or a fraction.
In spite of that, what happens if you divide by a negative? When you divide two negative numbers, the answer is always a positive number. For example, -4 divided by -2 equals 2. When both numbers are negative, the negatives cancel out, resulting in the answer always being a positive number.
On top, what is a negative and a positive equal?
Rule 2: A negative number times a positive number equals a negative number. When you multiply a negative number to a positive number, your answer is a negative number. It doesn't matter which order the positive and negative numbers are in that you are multiplying, the answer is always a negative number.
The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. Finally, simplify the fractions if needed.
Multiplying a negative and a positive results in a negative. Multiplying two negatives results in a positive. Dividing a negative and a positive results in a negative. Dividing two negatives results in a positive.
Usually, the negative sign is placed in front of the fraction, but you will sometimes see a fraction with a negative numerator or denominator. ... When the numerator and denominator have different signs, the quotient is negative.
Flipping the second fraction around (finding its reciprocal) changes the value of the equation. In order to keep the equation mathematically the same, we have to change the division question into a multiplication question. Take a look at the following example to see how this is done.
The term "minus" is used to describe the operation of subtraction as well as the sign used to indicate the operation of subtraction. The minus sign is written as "-". is read as "seven minus three equals four."
We can conclude that: 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.
Multiplication and Division of Integers. RULE 1: The product of a positive integer and a negative integer is negative. RULE 2: The product of two positive integers is positive. RULE 3: The product of two negative integers is positive.