math
posted by jim on .
3/41/3z=1/4
5/6c2/3c=1/3
please show step by step
Thanks! I now the ans for the first one is 3/2 but how did you work it out?

here are the step by steps for the first one:
http://www.jiskha.com/display.cgi?id=1317595535
now do the same thing for the 2nd.
hint: what is the LCD for 5/6, 2/3, and 1/3 ?