Alright, let's work through 6102 times 8140 step by step
6102 × 8140 = 8140 × (6102)
+ 8140 × 2 giving us 16280
+ 8140 × 00 that is equal 0
+ 8140 × 100 that equals 814000
+ 8140 × 6000 yielding 48840000

= 49670280
