We're going to solve 1880 multiplied by 4489
1880 × 4489 = 4489 × (1880)
+ 4489 × 0 resulting in 0
+ 4489 × 80 that equals 359120
+ 4489 × 800 that equals 3591200
+ 4489 × 1000 yielding 4489000

= 8439320
