Distribution of property when father has left a will

Hi, My Father has registered a 'Will' on the property which he has earned and owns'. He has a wife, 3 sons and 1 daughter. Currently 2nd son's family is staying with Father and mother in the same property. 1st son and me (3rd son) are staying outside with our families. My father has written the 'Will' such as, after his death, all my sons should equally share the property. They can rent it out, mortgage or sell. If sold, divide the money equally. This was written in the year 2013. > What if all the sons have different opinions and doesn't have a common interest when the will executes?