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For the denominator, multiply the denominators together.
For the numerator, subtract the second numerator multiplied by the first denominator from the first numerator multiplied by the second denominator:
a/b - p/q = (a x q - b x p)/b x q
eg:
6/7 - 3/4 = (6 x 4 - 7 x 3)/7 x 4
= (24 - 21)/28
= 3/28
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What do adding and subtracting mixed numbers means?
To combine the fractions or subtract the fractions. Same method with mixed numbers.
Why does the butterfly method work in math?
Oh, dude, the butterfly method, or the method of cross-multiplication, works in math because it's just a fancy way of multiplying fractions. When you're multiplying fractions, you're essentially multiplying the numerators together and the denominators together. So, the butterfly method is just a cool visual way to do that. It's like math's way of saying, "Hey, let's make multiplying fractions a bit more interesting."
How do you add and subtract fractions with the same denominator?
it stay the same when you subtract fractions and when you add fractions.
What you need to add or subtract fractions?
You need a common denominator in order to add or subtract fractions.
How do you subtract bigger fractions from smaller fractions?
You don't
Butterfly Method?
Used for adding dissimilar fractions
What do adding and subtracting mixed numbers means?
To combine the fractions or subtract the fractions. Same method with mixed numbers.
Why does the butterfly method work when comparing fractions?
it works when comparing fractions by multiplying the fractions to see whitch one is greater not greater and equal
What is the best method for subtracting fractions?
The three-step method is the easiest way to subtract fractions. First, ensure that the bottom numbers, or denominators are the same. Then, subtract the numerators.Place the answer over the same denominator. All one needs to do now is simplify the fraction.
How do you add and subtract fractions with the same denominator?
it stay the same when you subtract fractions and when you add fractions.
Why does the butterfly method work in math?
Oh, dude, the butterfly method, or the method of cross-multiplication, works in math because it's just a fancy way of multiplying fractions. When you're multiplying fractions, you're essentially multiplying the numerators together and the denominators together. So, the butterfly method is just a cool visual way to do that. It's like math's way of saying, "Hey, let's make multiplying fractions a bit more interesting."
How do you add and subtract dissimilar fractions?
Make the fractions equivalent then subtract
How do u subtract fractions?
multiply the fractions until they have common denominators and then subtract them
How do you minnous fractions?
Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.
What you need to add or subtract fractions?
You need a common denominator in order to add or subtract fractions.
how to get the answer when you need to multiply fractions?
Butterfly or cross multiply method the nominator of the first fraction times the denominator of the second and vise versa.
How do you subtract bigger fractions from smaller fractions?
You don't
