No problem, we've got 6823 and 3478 to multiply
6823 × 3478 = 3478 × (6823)
+ 3478 × 3 which equals 10434
+ 3478 × 20 that is equal 69560
+ 3478 × 800 giving us 2782400
+ 3478 × 6000 that is equal 20868000

= 23730394
