No problem, we've got 3216 and 6239 to multiply
3216 × 6239 = 6239 × (3216)
+ 6239 × 6 yielding 37434
+ 6239 × 10 yielding 62390
+ 6239 × 200 what gives us 1247800
+ 6239 × 3000 resulting in 18717000

= 20064624
