Alright, let's work through 6120 times 1806 step by step
6120 × 1806 = 1806 × (6120)
+ 1806 × 0 giving us 0
+ 1806 × 20 resulting in 36120
+ 1806 × 100 that is equal 180600
+ 1806 × 6000 what gives us 10836000

= 11052720
