No problem, we've got 2272 and 4647 to multiply
2272 × 4647 = 4647 × (2272)
+ 4647 × 2 yielding 9294
+ 4647 × 70 yielding 325290
+ 4647 × 200 what gives us 929400
+ 4647 × 2000 resulting in 9294000

= 10557984
