No problem, we've got 6472 and 8905 to multiply
6472 × 8905 = 8905 × (6472)
+ 8905 × 2 producing 17810
+ 8905 × 70 giving us 623350
+ 8905 × 400 producing 3562000
+ 8905 × 6000 which equals 53430000

= 57633160
