No problem, we've got 6410 and 6294 to multiply
6410 × 6294 = 6294 × (6410)
+ 6294 × 0 resulting in 0
+ 6294 × 10 that equals 62940
+ 6294 × 400 that equals 2517600
+ 6294 × 6000 that results in 37764000

= 40344540
