No problem, we've got 6680 and 5398 to multiply
6680 × 5398 = 5398 × (6680)
+ 5398 × 0 that is equal 0
+ 5398 × 80 resulting in 431840
+ 5398 × 600 which equals 3238800
+ 5398 × 6000 which equals 32388000

= 36058640
