A over B+ C over B=A+C over B=N
a mixed number is a whole number with a fraction, ie. 2 3/4 Adding mixed numbers involves adding the whole numbers, then adding the fractions, then reducing the fraction and if it is improper, changing it to a whole number with a fraction and adding that whole number to the other whole number answer.
A mixed number is a fraction
Subtracting a fraction is the same as adding its negative.
The process is still that of addition.
yes
Yes.
say hello
when you add mixed numbers you have a whole number but adding fraction does not.
When adding two or more unlike fractions, yes.
by adding and dividing
That depends on what you are adding it to.
just add the numbers