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dianarock336

  • 2 years ago

3/7 - 4/m

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  1. mathslover
    • 2 years ago
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    \[\frac{3}{7} -\frac{4}{m}\] Take LCM as 7m

  2. mathslover
    • 2 years ago
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    \[\frac{3(m)-4(7)}{7m}\] Can you simplify this? @dianarock336

  3. dianarock336
    • 2 years ago
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    what do you mean take lcm of 7m?

  4. dianarock336
    • 2 years ago
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    Lcm*

  5. mathslover
    • 2 years ago
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    not of , but "as" LCM means least common multiple

  6. dianarock336
    • 2 years ago
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    yes I can \[\frac{ 3m-28 }{ 7m}\]

  7. mathslover
    • 2 years ago
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    |dw:1349101464440:dw|

  8. mathslover
    • 2 years ago
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    Yes, you're right.

  9. dianarock336
    • 2 years ago
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    ohhhh

  10. dianarock336
    • 2 years ago
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    \[\frac{ -25 }{ 7m }\] am right?

  11. mathslover
    • 2 years ago
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    No, \[\frac{3m-28}{7m}\] Can NOT be further simplified, do you know why?

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