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zayyyy zayyyy
  • 29-08-2016
  • Mathematics
Answered

simplify - 2/5 + 4/3 =

Verified Answer :

gothicgirl215 gothicgirl215
  • 31-08-2016

you need to find common denominators. 15 . so you have to multiply the 5 from 2/5 by three and the 2 by three to get -6/15. then multiply the four from 4/3 by 5 to get 20 and the 3 by five to get 15, so 20/15. adding a negative is like substracting so 20/15 - 6/15 . 20-6= 14. so its 14/15

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