We're going to solve 2109 multiplied by 3811
2109 × 3811 = 3811 × (2109)
+ 3811 × 9 that is equal 34299
+ 3811 × 00 what gives us 0
+ 3811 × 100 resulting in 381100
+ 3811 × 2000 resulting in 7622000

= 8037399
