common factors

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i need to use common factors to write 2 factors equivalent to each fractions:

1) 8/24 i got 2/6 and 1/3

2) 18/36 igot 3/6 and 1/2

3) 27/81 i got 1/3 and 9/27

4) 60/140 i got 3/7 and 15/35

5) 30/42 igot 5/7 and 10/14

6) 45/90 igot 1/2 and 5/10

7) 24/84 i got: 2/ and 6/21

8) 36/80 i got: 9/20 and 18/40


are these ok?

  • common factors -

    Right.

    7) 24/84 i got: 2/7 and 6/21

  • common factors -

    sorryt again 2/7 and 6/21 for 24/84 thanks for your help!

  • common factors -

    You're welcome.

  • common factors -

    18/36=2/6,5/7

  • common factors -

    you forgot to put the answer for 24/84

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