We're going to solve 3894 multiplied by 4360
3894 × 4360 = 4360 × (3894)
+ 4360 × 4 resulting in 17440
+ 4360 × 90 that results in 392400
+ 4360 × 800 that is equal 3488000
+ 4360 × 3000 that equals 13080000

= 16977840
