No problem, we've got 3207 and 5160 to multiply
3207 × 5160 = 5160 × (3207)
+ 5160 × 7 giving us 36120
+ 5160 × 00 yielding 0
+ 5160 × 200 which equals 1032000
+ 5160 × 3000 resulting in 15480000

= 16548120
