698×906=632388 (632388÷698=906) , 320×5400=1728000 (1728000÷320=5400) , 529×630=333270 (333270÷529=630) , 408×376=153408 (153408÷408=376) , 3968×124=492032 (492032÷3969=124) , 16725×204=3411900 (3411900÷16725=204) , 56000×64=3584000 (3584000÷64=54000) , 82800×460=38088000 (38088000÷460=82800)