No problem, we've got 6417 and 6230 to multiply
6417 × 6230 = 6230 × (6417)
+ 6230 × 7 resulting in 43610
+ 6230 × 10 that equals 62300
+ 6230 × 400 which equals 2492000
+ 6230 × 6000 that results in 37380000

= 39977910
