No problem, we've got 2123 and 3005 to multiply
2123 × 3005 = 3005 × (2123)
+ 3005 × 3 which equals 9015
+ 3005 × 20 that results in 60100
+ 3005 × 100 what gives us 300500
+ 3005 × 2000 that is equal 6010000

= 6379615
