No problem, we've got 3484 and 5661 to multiply
3484 × 5661 = 5661 × (3484)
+ 5661 × 4 what gives us 22644
+ 5661 × 80 that equals 452880
+ 5661 × 400 that is equal 2264400
+ 5661 × 3000 which equals 16983000

= 19722924
