We're going to solve 4390 multiplied by 7755
4390 × 7755 = 7755 × (4390)
+ 7755 × 0 giving us 0
+ 7755 × 90 that results in 697950
+ 7755 × 300 resulting in 2326500
+ 7755 × 4000 yielding 31020000

= 34044450
