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Why do you change mixed numbers to improper fractions before multiplying and dividing?
Because common denominators allow adding and subtracting of numerators. Improper fractions also have simplified rules over mixed numbers when performing multiplication and division.
How do you change 3 over 21 in a mixed number?
You can't. That is a proper fraction. You can only turn improper fractions into mixed numbers
How do your convert improper fractions to mixed numbers?
To convert an improper fraction to a mixed number, divide the denominator into the numerator. The answer is the whole number. Put any remainder over the original denominator to create the fraction part.
How do you mixed numbers into improper fractions?
Multiply the denominator by the whole number. Add the numerator to that total. Put that sum over the original denominator.
How do you change improper fractions to whole or mixed numbers 13 over 9?
9/9 = 1 so you have 1 and 4/9.
Why do you change mixed numbers to improper fractions before multiplying and dividing?
Because common denominators allow adding and subtracting of numerators. Improper fractions also have simplified rules over mixed numbers when performing multiplication and division.
How do you change 3 over 21 in a mixed number?
You can't. That is a proper fraction. You can only turn improper fractions into mixed numbers
How is dividing mixed numbers the same as dividing fractions?
A mixed number can be converted into an improper fraction. Mixed numbers as improper fractions can be divided just like any other fraction. To convert a mixed number to an improper fraction multiply the whole number by the denominator and add the original numerator to give the new numerator and put this over the original denominator.
How do you write mixed numbers to improper fractions?
To convert a mixed number to an improper fraction, multiply the denominator by the whole number, add that total to the numerator and put the whole thing over the original denominator.
How can you change mixed numbers to improper fractions?
Multiply the denominator by the whole number, add the numerator and put that total over the denominator.
How do you make improper fractions mixed numbers?
To convert an improper fraction to a mixed number, divide the denominator into the numerator. The answer is the whole number. Put any remainder over the original denominator to create the fraction part.
How do your convert improper fractions to mixed numbers?
To convert an improper fraction to a mixed number, divide the denominator into the numerator. The answer is the whole number. Put any remainder over the original denominator to create the fraction part.
How do you mixed numbers into improper fractions?
Multiply the denominator by the whole number. Add the numerator to that total. Put that sum over the original denominator.
How do you change improper fractions to whole or mixed numbers 13 over 9?
9/9 = 1 so you have 1 and 4/9.
What is the improper fraction of 25 over 36?
There is none. Improper fractions are made from mixed numbers, which is more than the number one. 25 over 36 was not over one to begin with, so it cannot be converted to an improper fraction.
How do you change a mixed number to a whole number?
The majority of mixed numbers will convert to improper fractions. To convert a mixed number to an improper fraction, multiply the denominator by the whole number, add that total to the numerator and put the whole thing over the original denominator.
How do you turn improper fractions to proper fractions?
you cant turn improper fractions into fractions but you can turn fractions into mixed numbers. to do this you see how many times the denominator goes into the numerator. for example: if your improper fraction is 7/5, 5 goes into 7 one time but there is two left over. you just put that two on top of your denominator and it turns out 1 and 2/5.
