At 840,000 square miles greenland is the largest island. new guniea at 306,000 square miles how much largeris greenland than new guinea

To find how much larger Greenland is you would have to subtract the New Guniea square miles ( 306,000 ) from the Greenland square miles ( 840,000 ) ; 840,000 - 306,000 = 534, 000 , so " 534,000 " is the correct answer.