No problem, we've got 1080 and 4780 to multiply
1080 × 4780 = 4780 × (1080)
+ 4780 × 0 that results in 0
+ 4780 × 80 what gives us 382400
+ 4780 × 000 that equals 0
+ 4780 × 1000 giving us 4780000

= 5162400
