No problem, we've got 3021 and 1070 to multiply
3021 × 1070 = 1070 × (3021)
+ 1070 × 1 what gives us 1070
+ 1070 × 20 that results in 21400
+ 1070 × 000 that results in 0
+ 1070 × 3000 resulting in 3210000

= 3232470
