No problem, we've got 2377 and 5106 to multiply
2377 × 5106 = 5106 × (2377)
+ 5106 × 7 that is equal 35742
+ 5106 × 70 giving us 357420
+ 5106 × 300 producing 1531800
+ 5106 × 2000 which equals 10212000

= 12136962
