ThanhV719545 ThanhV719545
  • 25-10-2022
  • Mathematics
contestada

find the LCD of the list of fractions 7/20, 5/15

Respuesta :

DariyaE193574 DariyaE193574
  • 25-10-2022

Explanation:

First we have to find multiples of each of the denominators:

[tex]\begin{cases}20\rightarrow20,40,60,80,100\ldots \\ 15\rightarrow15,30,45,60,75,90\ldots\end{cases}[/tex]

From those multiples we have to find which one is the least that is in both lists. In this case, the least number that's in both lists is 60

Answer:

LCD = 60

Answer Link

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