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johnlangford28

what is 3/15+12/18 in lowest terms

  • one year ago
  • one year ago

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  1. wonderstruck
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    13/15

    • one year ago
  2. wonderstruck
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    do u want me to draw it ? i plugged it into the calculator but there is a way to do it by hand

    • one year ago
  3. shivamsinha
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    (1/5)+(2/3)

    • one year ago
  4. shivamsinha
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    =(3+10)/15=13/15

    • one year ago
  5. johnlangford28
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    in lowest terms

    • one year ago
  6. wonderstruck
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    (13/15) is the lowest terms it cant be divided by anything without getting another fraction

    • one year ago
  7. johnlangford28
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    no 3/15+12/18 in lowest terms

    • one year ago
  8. phi
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    that is what people posted up above they first said: 3/15 can be reduced to 1/5 (divide top and bottom by 3) reduce 12/18 to 2/3 (divide top and bottom by 6) add 1/5 + 2/3 common denominator is 15 can you finish?

    • one year ago
  9. johnlangford28
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    not really i hate fraction lol could u help me with afew please

    • one year ago
  10. phi
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    when you get a chance http://www.khanacademy.org/math/arithmetic/fractions/v/adding-fractions-with-unlike-denominators

    • one year ago
  11. phi
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    In fact, watch the first few (they are all short) http://www.khanacademy.org/math/arithmetic/fractions

    • one year ago
  12. johnlangford28
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    what is the lcm of 6 and 9

    • one year ago
  13. phi
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    write 6 as 2*3 write 9 as 3*3 you need 1 two and 2 3's so 2*3*3= 18

    • one year ago
  14. johnlangford28
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    and thank you u was alot of help lol

    • one year ago
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