None. If you think about it, 246 is greater than 6, so how can fit 246 into 6? Think about it this way . . how many times can you fit an elephant into a garden hose? . . yeah . . you probably can't . . try reposting your question . . and try making more sense of it next time. :)
Tina said that 6:8 is equal to 36:64. It's wrong. It should be 48:64. Because just like a fraction, whatever you multiply in the bottom, you do to the top.