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For A/B = C/D, B = AD/C
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∙ 16y ago
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How do you do to find a missing number on an equivalent fraction?
An equivalent fraction is just a multiple of the one that you have (i.e it is the one that you have, scaled up or down). So multiply the fraction that you have until either the numerator or the denominator match the given numerator/denominator of the fraction with the missing number. The number in the corresponding place on the fraction that you multiplied is the missing number.
If a fraction has - in the denominator it is undefined?
The answer depends on the part of the question that is missing.
Find the least common denominator?
The way that you can find the least common denominator is by first multiplying the 2 bottom numbers and whatever the product is that is your common denominator. to find the smallest one, you have to keep dividing it till it is in counting order or there is an odd number.
Find the width?
by subtracting the numerator by the denominator
Why do you have to find a common denominator?
Addition or subtraction of fractions require "like" fractions: that is, fractions with the same denominator.
How do you find a missing denominator?
You can find a missing denominator if you know something that the fraction is equal to. Then you can find the missing denominator through cross multiplication.
How can you find the missing numerator or the denominator?
The answer depends on what other information you have.
How can you find the missing numerator and the denominator?
The answer depends on what other information you have.
How do you find the missing denominator in a fraction?
That really depends on what information is given.
In algebra how do you find the missing number in a fraction using the denominator and the percentage?
U sex
How do you do to find a missing number on an equivalent fraction?
An equivalent fraction is just a multiple of the one that you have (i.e it is the one that you have, scaled up or down). So multiply the fraction that you have until either the numerator or the denominator match the given numerator/denominator of the fraction with the missing number. The number in the corresponding place on the fraction that you multiplied is the missing number.
If a fraction has - in the denominator it is undefined?
The answer depends on the part of the question that is missing.
What is the missing denominator 4 over 20 that equals 6 over what?
30
How do you keep the denominator the same?
you find the common denominator
How do you find the missing?
Missing....? But the answer to find the missing is normally either "algebra" or "find another equation to use."
How do you find a ratio with a denominator of 1?
You divide the numerator by the denominator.
What is 28 and 3 as a mixed number?
The denominator is the fractional part is missing.
