Let's calculate 1231 x 7882
1231 × 7882 = 7882 × (1231)
+ 7882 × 1 that results in 7882
+ 7882 × 30 that results in 236460
+ 7882 × 200 that is equal 1576400
+ 7882 × 1000 what gives us 7882000

= 9702742
