No problem, we've got 4347 and 4399 to multiply
4347 × 4399 = 4399 × (4347)
+ 4399 × 7 yielding 30793
+ 4399 × 40 that results in 175960
+ 4399 × 300 that equals 1319700
+ 4399 × 4000 resulting in 17596000

= 19122453
