Let's calculate 1372 x 2156
1372 × 2156 = 2156 × (1372)
+ 2156 × 2 that is equal 4312
+ 2156 × 70 that results in 150920
+ 2156 × 300 resulting in 646800
+ 2156 × 1000 that results in 2156000

= 2958032
