We're going to solve 6999 multiplied by 6553
6999 × 6553 = 6553 × (6999)
+ 6553 × 9 what gives us 58977
+ 6553 × 90 yielding 589770
+ 6553 × 900 resulting in 5897700
+ 6553 × 6000 that is equal 39318000

= 45864447
