No problem, we've got 3500 and 6729 to multiply
3500 × 6729 = 6729 × (3500)
+ 6729 × 0 producing 0
+ 6729 × 00 which equals 0
+ 6729 × 500 what gives us 3364500
+ 6729 × 3000 resulting in 20187000

= 23551500
