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rainbow_rocks03

  • one year ago

PLZ explain this NO direct answers! Will medal for best response.

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  1. rainbow_rocks03
    • one year ago
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    I am putting the question down :)

  2. rainbow_rocks03
    • one year ago
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  3. rainbow_rocks03
    • one year ago
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    @peachpi

  4. anonymous
    • one year ago
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    ok, so start the same way. What's the lcm/lcd of 8 and 12?

  5. rainbow_rocks03
    • one year ago
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    The LCD of 8 & 12 is 24?

  6. anonymous
    • one year ago
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    yes. now choose what to multiply the fractions by. 8 * ___ = 24 12 * ___ = 24

  7. anonymous
    • one year ago
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    what are the blanks?

  8. rainbow_rocks03
    • one year ago
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    the blanks are...

  9. rainbow_rocks03
    • one year ago
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    3 and 2, right?

  10. anonymous
    • one year ago
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    right, so mulitply the first fraction by 3/3 and the second by 2/2

  11. anonymous
    • one year ago
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    yes that is what you have to multiply each of them by and the final answer would be...

  12. anonymous
    • one year ago
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    \[\frac{ 7\times3 }{ 8\times3 }-\frac{ 5\times2 }{ 12\times2 }\]

  13. anonymous
    • one year ago
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    21/24-10/24=11/24

  14. rainbow_rocks03
    • one year ago
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    7*3=21 , 5*2=10 , 8*3=24 , and 12*2=24

  15. rainbow_rocks03
    • one year ago
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    and I said NO direct answers PLZ!

  16. anonymous
    • one year ago
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    yes, try to get into the habit of keeping it all in the fraction, at least on paper

  17. anonymous
    • one year ago
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    sorry got a bit carried away

  18. rainbow_rocks03
    • one year ago
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    it's alright :)

  19. anonymous
    • one year ago
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    so all that's left is to subtract the numerators

  20. rainbow_rocks03
    • one year ago
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    hang on i will BRB really quick @peachpi

  21. rainbow_rocks03
    • one year ago
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    alright I am back @peachpi

  22. anonymous
    • one year ago
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    did you get it?

  23. rainbow_rocks03
    • one year ago
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    well you said to subtract the numerators

  24. rainbow_rocks03
    • one year ago
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    but I havent done that yet so...

  25. anonymous
    • one year ago
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    you have this, so now subtract 21 and 10 21/24-10/24 =

  26. rainbow_rocks03
    • one year ago
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    sorry I took long right now my internet had disconnected and it took a long time to laod!

  27. rainbow_rocks03
    • one year ago
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    *load

  28. rainbow_rocks03
    • one year ago
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    so 21-10=11 and the denominators are 24 so my answer is 11/24 ! TY SO MUCH @peachpi !!! :D

  29. rainbow_rocks03
    • one year ago
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    I actually need help with ONE more and that's it, do you think you can help? if not it's alright ig. @peachpi

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