How get property out of mortgage in monopoly?

In Monopoly, to get a property out of a mortgage, you need to pay the bank the mortgage value of the property plus 10% interest. Once you pay this amount, the property is no longer mortgaged and you can develop it with houses or hotels. You can also trade or sell the property to another player while it is still mortgaged, but they will need to pay the mortgage amount to the bank when they take ownership.