5/-11 +1/4

7 years agofind a common denominator first

7 years agoafter you find the common denominator, figure out what you need to multiply each denominator by to get the common denominator

7 years ago-9/44

7 years agoi would mulitple -11 by 4 and get 44

7 years agocommon denom is 44 so it turns into -20/44 + 11/44 which gives you -9/44

7 years agoI will happily help you figure it out step by step, but I won't give you the answer.

7 years agoso when i have a fraction like this i find a denmotarthen subtract

7 years agoSo, you want to find the LEAST common denominator

7 years agothis will not always be just the 2 denominators multiplied together

7 years agofor example...

7 years agoya find lcd then subtract or add or whatever it tells you to

7 years agooki th i got it now

7 years agoif you have something like 1/2 and 1/4

7 years agodon't multiply..use 4 because it's the lowest common number that each of them can be divided into

7 years agoso a commondemon would b 4

7 years agook and if you dont mind could you click the blue good answer button on the far right? thanks:)

7 years agosorry i can't type over top of someone else typing..

7 years agodo you want more help or have you got it figure out?

7 years agoi got this onebut i hae others

7 years agook, well i'm happy to walk you through and let you figure them out, but i'll be annoyed if people just pop the answers out

7 years agook

7 years agoI was going to give you an example of something where you have to find an LCD, but it doesn't involve multiplying denominators

7 years ago