What is the value of the expression 4/5 ÷ 6/7?

(There may be more than one correct answer depending on how you reduce the answer.)
1. 24/53
2. 14/15
3. 58/35
4. 28/30

The correct answer is 14/15 after simplifying the expression.

what's the other answer?

The other correct answer is 28/30.