The following division problems were solved and their answers checked: 254 ÷ 6, 378 ÷ 7, 480 ÷ 8, 324 ÷ 6, 560 ÷ 8, 396 ÷ 6, 288 ÷ 8, 450 ÷ 9, 672 ÷ 7, 312 ÷ 6, 504 ÷ 9, 360 ÷ 6, 640 ÷ 8, 252 ÷ 7, 216 ÷ 9.