Results 1 to 3 of 3

Thread: division remainder

  1. #1
    Junior Member
    Join Date
    Jun 2013
    Posts
    12

    division remainder

    Which of the following is the remainder when [tex]6^2 \cdot 4^2 is divided by 7?
    (A) 0
    (B) 1
    (C) 2
    (D) 5
    (E) 6

    Thanks

  2. #2
    Junior Member
    Join Date
    Jun 2013
    Posts
    2
    The easiest way to answer quickly this question is to use your GDC and specifically the MOD which gives the remainder of a division.
    For CASIO FX-9860GII do the following
    RUN>OPTION>NUM>MOD
    and you’ll find that the remainder when [tex]6^2 \cdot 4^2 is divided by 7 is 2, so the correct answer is (C).

    Hope these help!

  3. #3
    Junior Member
    Join Date
    Jun 2013
    Posts
    12
    Thank you Jane!

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •