We're going to solve 3821 multiplied by 7964
3821 × 7964 = 7964 × (3821)
+ 7964 × 1 that equals 7964
+ 7964 × 20 that results in 159280
+ 7964 × 800 what gives us 6371200
+ 7964 × 3000 resulting in 23892000

= 30430444
