No problem, we've got 6472 and 7822 to multiply
6472 × 7822 = 7822 × (6472)
+ 7822 × 2 what gives us 15644
+ 7822 × 70 what gives us 547540
+ 7822 × 400 that is equal 3128800
+ 7822 × 6000 giving us 46932000

= 50623984
