We're going to solve 4385 multiplied by 3209
4385 × 3209 = 3209 × (4385)
+ 3209 × 5 that is equal 16045
+ 3209 × 80 that equals 256720
+ 3209 × 300 which equals 962700
+ 3209 × 4000 which equals 12836000

= 14071465
