Alright, let's work through 6142 times 3479 step by step
6142 × 3479 = 3479 × (6142)
+ 3479 × 2 that is equal 6958
+ 3479 × 40 giving us 139160
+ 3479 × 100 which equals 347900
+ 3479 × 6000 which equals 20874000

= 21368018
