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3 3/4 x 4 4/10

first, you multiply 4x3, then you get 12 + 3=15/4

second, you multiply 10x4=40+4=44/10

then you multiply the denomanator by the denomanator and the numerator by the numerator.

15x44=

10x4=

Then simplify your answer.

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โˆ™ 2009-04-29 02:53:42
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Q: Multiply rational fractions and mixed numbers?
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Related questions

Are mixed fractions rational?

Yes, mixed fractions are rational


How is multiplying mixed numbers different than multiplying fractions?

if you have mixed numbers you make them into improper fractions before you multiply


Do you multiply when you do mixed numbers?

Change the mixed numbers into improper fractions. Multiply and then change back to a mixed number in reduced form as necessary.


Why are mixed numbers always rational?

Because they can be expressed as fractions


Is 2.7064 rational or irrational?

This number is rational - all fractions, including decimal fractions and mixed numbers are rational.


How do you Multiply three or more mixed numbers.?

Convert them to improper fractions and proceed the same way you would multiply two fractions.


How do you divide fractions with mixed numbers?

You turn the mixed number into an improper fraction then multiply by the reciprocal.


How do you multiply mixed numbers by fractions?

Convert the mixed number to an improper fraction and proceed normally.


Is there a trick to multiplying mixed numbers?

you have to turn them into improper fractions before you multiply them.


How do you multiply negative mixed numbers?

Convert them to improper fractions and proceed. The answer will be positive.


How to multiply mixed numbers?

First change the mixed numbers into improper fractions by multiplying the denominator and the whole number and add the product to the numerator in the mixed numbers and then multiply the numerators and the denominators and divide the numerator by the denominator of the product.


How do you multiply fractions with whole numbers and mixed numbers?

The question is ambiguous. Do you want to know how to multiply a fraction by a whole number, as well as by a mixed number? Or are you asking how to multiply a whole number by a mixed number and express the product as a fraction? Or what?


Why are mixed numbers rational numbers?

Mixed number are rational numbers because they both have a whole number.


How do divide mixed numbers?

Convert them to improper fractions, invert the second one and proceed to multiply.


How do you convert mixed fractions into whole numbers?

Mixed fractions can't become whole numbers.


How do you multiply a mixed fraction by a mixed fractions?

If doing it without a calculator, then convert each mixed fraction into a top-heavy equivalent fraction and then multiply as for fractions.


How do you find the sum of two mixed numbers?

To find the sum of two mixed numbers, turn the mixed numbers into improper fractions (multiply the base with the denominator and add the numerator), then add the two fractions. To add the two fractions, find the LCD (lowest common denominator) and add the two numerators, but leave the denominators the same.


When dividing fractions or mixed numbers?

what is dividing fractions and mixed numebers


Are mixed numbers a rational number?

A mixed number is a rational number. Mixed numbers are not a rational number but many of them.


Adding mixed numbers with unlike denominators?

First convert the mixed numbers into "top heavy (or "improper) fractions". Now multiply each of the improper fractions by each other - this makes the denominators the same. Now you can add both the fractions together (and cancel down if necessary).


What do adding and subtracting mixed numbers means?

To combine the fractions or subtract the fractions. Same method with mixed numbers.


How do you multiply and divide mixed numbers?

First convert them into improper fractions. And then to multiply multiply both the numerators and the denominators. To divide just take the reciprocal ofthe denomiator anjd then multiply them.


How would you add two mixed numbers that contain unlike fractions?

you would convert the mixed numbers into fractions where the top number is greater than the bottom number, then multiply both the numerator and the denominator by a number that makes the denominators the same.


How do you mutiply a fraction using the volume?

the same way you always multiply fractions. Change mixed numbers into improper fractions, multiply all numerators to get a new numerator, multiply all denominators to get a new denominator, then reduce the fraction.


How do you write mixed numbers into fractions?

You multiply the denominator by the whole number the add the numerator and you keep the denominator the same.