No problem, we've got 6555 and 835 to multiply
6555 × 835 = 835 × (6555)
+ 835 × 5 giving us 4175
+ 835 × 50 what gives us 41750
+ 835 × 500 that equals 417500
+ 835 × 6000 that results in 5010000

= 5473425
