No problem, we've got 2777 and 7307 to multiply
2777 × 7307 = 7307 × (2777)
+ 7307 × 7 that is equal 51149
+ 7307 × 70 that results in 511490
+ 7307 × 700 which equals 5114900
+ 7307 × 2000 that equals 14614000

= 20291539
