Alright, let's work through 6142 times 6021 step by step
6142 × 6021 = 6021 × (6142)
+ 6021 × 2 giving us 12042
+ 6021 × 40 resulting in 240840
+ 6021 × 100 that results in 602100
+ 6021 × 6000 giving us 36126000

= 36980982
