No problem, we've got 6380 and 4197 to multiply
6380 × 4197 = 4197 × (6380)
+ 4197 × 0 producing 0
+ 4197 × 80 what gives us 335760
+ 4197 × 300 resulting in 1259100
+ 4197 × 6000 what gives us 25182000

= 26776860
