Let's calculate 6231 x 3402
6231 × 3402 = 3402 × (6231)
+ 3402 × 1 that results in 3402
+ 3402 × 30 that results in 102060
+ 3402 × 200 what gives us 680400
+ 3402 × 6000 that equals 20412000

= 21197862
