No problem, we've got 4947 and 4628 to multiply
4947 × 4628 = 4628 × (4947)
+ 4628 × 7 giving us 32396
+ 4628 × 40 giving us 185120
+ 4628 × 900 yielding 4165200
+ 4628 × 4000 what gives us 18512000

= 22894716
