No problem, we've got 5180 and 1803 to multiply
5180 × 1803 = 1803 × (5180)
+ 1803 × 0 what gives us 0
+ 1803 × 80 which equals 144240
+ 1803 × 100 resulting in 180300
+ 1803 × 5000 that results in 9015000

= 9339540
