common factors
posted by marko .
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?
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