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Because multiplying or dividing them by the same NON-ZERO number does not alter their ratio.

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โˆ™ 2017-08-06 09:45:39
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Why is multiplying or dividing the numerator and the denominator by the same number the same as multiplying or dividing the fraction by 1?
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Related questions

What is the definition of dividing a fraction?

Dividing a friction is multiplying by its reciprocal. The reciprocal of a fraction is the numerator and the denominator switched around.


When dividing fractions is a reciprocal used by multiplying?

Yes. One method for dividing fractions is to multiply the numerator fraction by the reciprocal of the denominator fraction.


Why is multiplying or dividing the numerator and denominator by the same nonzero number the same as multiplying or dividing the fraction the fraction by 1?

Because doing so is equivalent to multiplying or dividing by x/x, which can be cancelled down to 1.


Is a fraction or a ratio by dividing the numerator and denominator by a common factor?

Dividing the numerator and denominator by a common factor is how you simplify a fraction.


Why is multiplying or dividing the numerator and denominator by the same nonzero number the same as multiplying or dividing the fraction by 1?

because of mathematical equivalence: it doesn't change the result


How do you change 123.456 into a fraction?

123.456 is changed into fraction by multiplying and dividing it by a number such that both denominator and numerator don't contain decimal. Multiplying and dividing by 100, we get 123.456 as 123456/100.


How do you do fraction equivalents?

by dividing both numerator and denominator


How do you make fraction to decimal?

By dividing numerator by denominator.


What is the result of dividing the numerator by the denominator?

You will get a rational fraction.


How do you convert fraction to decimal?

Divide the denominator into the numerator.


Explain why dividing the numerator and denominator of a fraction by the greatest common factor is the most efficient way of simplfying the fraction?

By dividing both the numerator and denominator by the same number is like dividing by 1.


What are the terms of a fraction?

The terms of a fraction are 'Numerator' and 'Denominator.' The numerator is the number atop the dividing line, the denominator is that on the bottom. For example, in 5/7, five is the numerator, and seven is the denominator.


When multiplying use fraction notification we form products in the numerator and the denominator but do not immediatily calculate the product?

That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.That is correct. It is easier to simplify the fraction before multiplying all the factors in the numerator and the denominator.


What is the answer in How can you tell that a fraction is a unit fraction?

1) If the numerator and denominator are equal 2) If dividing the numerator by the denominator yields a quotient of 1 with no remainder


How do you multiply a whole number by an improper fraction?

The same way as multiplying a whole number by an ordinary fraction: Multiply the numerator (top number) by the whole number and put it over the original denominator (bottom number). This can then be simplified by dividing the numerator and denominator by their highest common factor; or it can be converted into a decimal (which could be a whole number) by dividing the numerator by the denominator.


How do you change a fraction to a mixed number as a decimal?

By dividing the denominator into the numerator


Do I start with numerator or denominator when dividing a fraction?

The answer depends on what you mean by "start with".


What is a fraction or ratio by dividing the numerator and denominator by a common foctor?

It is the fraction in a simpler form.


What is a fraction or a ratio by dividing the numerator and denominator by a common factor?

It is a simplified fraction or ratio.


What is the fraction of 3.14?

Since the number is obviously non-repeating, we can make it into a fraction by multiplying both the numerator and denominator of 3.14/1 by ten until the numerator has no digits after the decimal place. Doing so, we get 314/100. We can reduce this fraction (by dividing numerator and denominator by 2, in this case) to: 157/50


what is the meaning of unrelated fraction?

To solve an unrelated fraction you must, numerator multiplied by the numerator and denominator multiplied by denominator. When dividing fractions with the different/unrelated denominators, itโ€™s a little bit more complicated. What you have to do is flip (find the inverse) the second fraction then proceed as if your multiplying the fractions.


What is to find the product of the numerator of one fraction and the denominator of the other fraction?

We call that cross multiplying.


How do you find an equivalent fraction by multiplying?

Multiply the numerator and the denominator by the same number.


How do you write the remainder 2 as a fraction?

The numerator of the fraction is '2'. The denominator of the fraction is the divisor (the number you were dividing by).


What is meant by reducing a fraction?

It means dividing the numerator and denominator of the fraction by their greatest common factor.