No problem, we've got 7623 and 6863 to multiply
7623 × 6863 = 6863 × (7623)
+ 6863 × 3 that is equal 20589
+ 6863 × 20 giving us 137260
+ 6863 × 600 that is equal 4117800
+ 6863 × 7000 giving us 48041000

= 52316649
