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anonymous

  • 5 years ago

zbay, i mean like how do you find the common denomenator?

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  1. anonymous
    • 5 years ago
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    ohh give me ur problem. and i can help

  2. anonymous
    • 5 years ago
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    ok the it was 4/5-3/10 right?

  3. anonymous
    • 5 years ago
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    yes thats right

  4. anonymous
    • 5 years ago
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    find the multiple you need to get 5 to 10 which is 2 then multiply 4 and the 5 to get your new fraction 8/10 then you would subtract the 3/10's from there

  5. anonymous
    • 5 years ago
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    then simplify

  6. anonymous
    • 5 years ago
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    i also have to simplify it

  7. anonymous
    • 5 years ago
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    ohhh for that all you need to do is this 4/5 3/10 5 * 2 = 10 so that to turn 4/5 into the denominator 10 u need to mutiply the numerator and denominator of 4/5 by 2 to get your answer

  8. anonymous
    • 5 years ago
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    you know what, i think ill just ask my mom. but thanks for the help thought! Bye!

  9. anonymous
    • 5 years ago
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    you know what, i think ill just ask my mom. but thanks for the help thought! Bye!

  10. anonymous
    • 5 years ago
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    oh lol its all goooood.... ^^

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spraguer (Moderator)
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