1729×68 using box method
1000 x 60 = 60000700 x 60 = 4200020 x 60 = 120060 x 9 = 5408 x 1000 = 8000700 x 8 = 560020 x 8 = 1608 x 9 = 72then add All them together and you should get 117,272