No problem, we've got 2100 and 3050 to multiply
2100 × 3050 = 3050 × (2100)
+ 3050 × 0 that is equal 0
+ 3050 × 00 that results in 0
+ 3050 × 100 producing 305000
+ 3050 × 2000 what gives us 6100000

= 6405000
