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say you have 7/5 and 8/4.
to subtract them, all you have to do is give them a common denominator (the number on the bottem)
the lowest commen denominator (LCM) is 20
to get both of them with a denominator of 20 multiply by 4/4 and 5/5 respectivly.
7/5 x 4/4 = 28/20
8/4 x 5/5 = 40/20
then subtract.
40/20 - 28/20 = 12/20
What else can I help you with?
How do you make 4 an improper fraction?
4 as an improper fraction = 4/1
What is the improper fraction of -0.6?
An improper fraction is a fraction whose size is greater than ' 1 '. The size of ' -0.6 ' is less than ' 1 ', so it doesn't have enough to it to make an improper fraction.
How do you make two and one third into an improper fraction?
2 and 1/3 as an improper fraction is 7/3
How can you make 43 an improper fraction a mixed number?
43 is an integer, not an improper fraction nor a mixed number.
How do you make an improper fraction graphed on a?
graphed an a what
How do you make 4 an improper fraction?
4 as an improper fraction = 4/1
What is the smallest improper fraction you can make?
The smallest improper fraction I could make would be called one plus one over infinity. Technically, the smallest improper fraction is indistinguishable from an integer.
What is the improper fraction for 3 45?
There isn't one. You can only make an improper fraction from a mixed fraction, which a whole number with a fraction on its side
How do you make a number an improper fraction?
Any whole number can become an improper fraction by putting it over one. 9 = 9/1
How do you make 32 into a improper fraction?
32 is an integer, not a fraction.
How do you make 5 over 1 into an improper fraction?
it already is improper.
What is the improper fraction of -0.6?
An improper fraction is a fraction whose size is greater than ' 1 '. The size of ' -0.6 ' is less than ' 1 ', so it doesn't have enough to it to make an improper fraction.
How do you make two and one third into an improper fraction?
2 and 1/3 as an improper fraction is 7/3
How can you make 43 an improper fraction a mixed number?
43 is an integer, not an improper fraction nor a mixed number.
How do you make an improper fraction graphed on a?
graphed an a what
How do you make 3.21 to a fraction?
It is: 3.21 = 321/100 as an improper fraction
How do you make a fraction out of 3000?
It is simply: 3000/1 as an improper fraction
