latrellb123 latrellb123
  • 12-12-2019
  • Mathematics
contestada

4/5+2/3 i need to know the answer so i would know whats the answer.

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rainbowowlkitte rainbowowlkitte
  • 12-12-2019

Answer:

22/15 or 1 7/15

Step-by-step explanation:

FIrst you need to find the common denominator, and since 5 and 3 are relatively prime, that would be 15. if the denominator is 15, we multiply 4 by 3 and 2 by 5, so its (12+10)/15 which is equal to 22/15 which is your answer

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lilaids
lilaids lilaids
  • 12-12-2019
You need to find the LCD of both fractions 4/5 and 2/3 both fractions go into 15 you times 4 by 3 and 2 by 5 and add the numerators to get 22/15
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