Root samsung SM-G530H android 4.4.4

Hello , i have Samsung galaxy grand prime SM-G530H running on 4.4.4 . I want to root this device baseband version is G530HDDU2AOA1

Please tell working step by step method to root this device easily without any issue..i am completely noob for this model b'coz galaxy grand prime has many different models... PLZ HELP

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