No problem, we've got 6107 and 377 to multiply
6107 × 377 = 377 × (6107)
+ 377 × 7 what gives us 2639
+ 377 × 00 which equals 0
+ 377 × 100 which equals 37700
+ 377 × 6000 what gives us 2262000

= 2302339
