Prime Factor Decomposition

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Level: 6 | GCSE Grade: C

Breaking numbers down into their prime factors and writing numbers as a product of their prime factors, including the use of index form.

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Included in this video:

  • Finding the prime factors of 30
  • Finding the prime factors of 84, writing them in index form
  • Writing 136 as the product of its prime factors in index form
Rating 4.71 out of 5
10 Comments
  1. ollie smith says:
    Posted January 25, 2011 at 2:16 PM

    this is totally awsomedude!!!!!!!!

    Reply
  2. James P says:
    Posted March 21, 2011 at 9:44 AM

    i agree with ollie i love you mr dolan

    Reply
  3. Sinthiya says:
    Posted September 8, 2011 at 8:08 PM

    Wow really helpful ! Thanks !

    Reply
  4. Cris says:
    Posted November 13, 2011 at 5:22 PM

    lets see if i pass my maths exam tommorow ;) wish me good luck :D

    Reply
  5. Mark says:
    Posted December 31, 2011 at 4:19 PM

    Thanks man, so much better than my Maths teacher. :-)

    Reply
  6. Jamie says:
    Posted January 9, 2012 at 6:30 PM

    THANKS!

    Reply
  7. Cesar says:
    Posted March 4, 2012 at 3:19 AM

    Amazing, if my professors taught anything like this teacher i wouldn’t of had such a hard time!

    Reply
  8. POO MAN says:
    Posted March 24, 2012 at 10:21 AM

    LOL This was pretty good!!! :)

    Reply
  9. POO MAN says:
    Posted March 24, 2012 at 10:22 AM

    :) )

    Reply
  10. Ellie says:
    Posted April 12, 2012 at 12:09 PM

    Thanks that was really helpful!

    Reply
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