No problem, we've got 6347 and 3238 to multiply
6347 × 3238 = 3238 × (6347)
+ 3238 × 7 resulting in 22666
+ 3238 × 40 that equals 129520
+ 3238 × 300 resulting in 971400
+ 3238 × 6000 that is equal 19428000

= 20551586
