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Q: What is the purpose of a denominator?
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Rationalize 5 over square root of 6?

The idea is to get rid of the square root in the denominator. For this purpose, you must multiply numerator and denominator by the square root of 6 in this case.


How sustract fractions?

Determine the lowest common denominator. Multiply the numerator and denominator of each fraction by a number that will result in the denominator becoming the LCD. The purpose for multiplying both the numerator and denominator is that any number divided by itself = 1, and when you multiply something by 1, you don't change it. When subtracting two fractions with the same denominators, the first numerator minus the second numerator equals the numerator of the result, and the result has the same denominator (the LCD). Simplify.


What is the common denominator of 56 and 7?

A common denominator is 7.A common denominator is 7.A common denominator is 7.A common denominator is 7.


What is the bottom number of a fraction is called?

A Denominator. no problemo...The denominator.


Is denominator on the top or bottom?

Numerator on top; denominator on the bottom.


How do you multiply fractions with same denominator?

multiply denominator by denominator and vice versa


Definition for like denominator?

Like denominator is the same denominator as the nonzero numbers.


What tells the total number of equal parts?

The denominator - before simplification.The denominator - before simplification.The denominator - before simplification.The denominator - before simplification.


What number can not be a denominator?

zero can not be a denominator.


How do you add improper fractions if the denominator can't multiply into the other denominator?

You Ned to find a larger common denominator or multiply the denominators to gain a common denominator.


What's first step is to multiply top and bottom of the conjugate of the denominator?

Either: when given a fraction with a surd as the denominator, rationalising the denominator; Or, when given a fraction with a complex denominator, to make the denominator real.


Is 3 over 4 or 5 over 8 bigger?

To compare fractions, convert them to a common denominator - in this case, a denominator of 8 will work.To compare fractions, convert them to a common denominator - in this case, a denominator of 8 will work.To compare fractions, convert them to a common denominator - in this case, a denominator of 8 will work.To compare fractions, convert them to a common denominator - in this case, a denominator of 8 will work.