Let's calculate 2134 x 3951
2134 × 3951 = 3951 × (2134)
+ 3951 × 4 resulting in 15804
+ 3951 × 30 producing 118530
+ 3951 × 100 that results in 395100
+ 3951 × 2000 that results in 7902000

= 8431434
