We're going to solve 2866 multiplied by 4225
2866 × 4225 = 4225 × (2866)
+ 4225 × 6 which equals 25350
+ 4225 × 60 producing 253500
+ 4225 × 800 that is equal 3380000
+ 4225 × 2000 giving us 8450000

= 12108850
