We're going to solve 2891 multiplied by 1555
2891 × 1555 = 1555 × (2891)
+ 1555 × 1 resulting in 1555
+ 1555 × 90 giving us 139950
+ 1555 × 800 that is equal 1244000
+ 1555 × 2000 that results in 3110000

= 4495505
