No problem, we've got 6470 and 6215 to multiply
6470 × 6215 = 6215 × (6470)
+ 6215 × 0 giving us 0
+ 6215 × 70 giving us 435050
+ 6215 × 400 that results in 2486000
+ 6215 × 6000 which equals 37290000

= 40211050
