Paying of your debt in order of interest rate is more efficient and will allow you to eliminate all your debt quicker. (investing-tools.com)
You can put the extra money towards the highest - interest card first, and once that's paid off, focus on paying off the others in descending order of interest rate. (gobankingrates.com)
By ranking your debts in order of interest rates, you can figure out which ones would be most effective to pay off first as well. (badcredit.org)