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There are places where this term is used.
1st- to compare fractions across an equals you are multiplying each side by the product of the denominators. It looks like you multiply the numerator of the left side times the denominator of the right and put that product on the left side.
Multiply the numerator of the left times the denominator of the right and put that on the right. In algebra this is good when looking for an unknown.
2nd- when comparing fractions to see which one is bigger you can multiply up from the denominator to the other numerator and compare these numbers to see which one is bigger.
What else can I help you with?
What is the definition of multiplying fractions?
definition of multiplying fractions?
What is an algorithm for multiplying fractions?
Multiply straight across and cross reduce when necessary
How is multiplying rational numbers like multiplying fractions and multiplying decimals?
Fractions and decimals are usually rational numbers. Besides, multiplying rational and irrational numbers is also similar.
When multiplying fractions do you times the denominators if they are the same?
no you do not
Do you need to change the denominator when multiplying fractions?
No.
Why does cross multiplying with fractions work?
When cross multiplying, finding the product of the means and extremes, you are technically getting a common denominator that reduces out.
Do you cross simplify in multiplying fractions?
65
Is it necessary to cross multiply when multiplying fractions?
No.
What does cross multiplyng mean?
Cross-multiplying is when you have two fractions, and you multiply the numerator of each fraction by the other fractions's denominator. In other words, if you have two fractions a/b and c/d, cross-multiplying would be finding a*d and b*c. If a/b=c/d, then ad = bc.
When multiplying fractions do you multlply to the side or cross multiply?
Multiplying fractions is the easiest operation you can do with them. Nothing complicated is required, just multiply the top two and the bottom two. Simple as that!
What is the definition of multiplying fractions?
definition of multiplying fractions?
Why does cross-multiplying work?
I dont know the answer
What is an algorithm for multiplying fractions?
Multiply straight across and cross reduce when necessary
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 does cross multiply mean?
Cross multiplying is a method used to solve equations involving fractions. It involves multiplying the numerator of one fraction by the denominator of the other fraction, and vice versa. For example, in the equation (\frac{a}{b} = \frac{c}{d}), cross multiplying yields (a \cdot d = b \cdot c). This technique helps eliminate the fractions and simplifies the equation for easier solving.
what is the meaning of multiplying fractions and where the rules comes from?
Multiplying fractions is all about division
What is cross cancelling when you times fractions?
Cross cancelling is a simplification method used when multiplying fractions. It involves reducing the numerators and denominators across the fractions before performing the multiplication. By dividing common factors, you can simplify the calculation, making it easier and quicker to find the product. For example, in the multiplication of ( \frac{a}{b} \times \frac{c}{d} ), if ( a ) and ( d ) share a common factor, you can divide both by that factor before multiplying the fractions.
