387 to the nearest 100 is 400.
796 - 387 = 800 - 390 = 800 - (400 - 10) = 800 - 400 + 10 = 400 + 10 = 410
387 to the nearest 100 is 400.
387 divided by 6 is 64 with remainder 3.
193.5
9
64.5
129
351.8182
400-387=......................................................
400
64.5