No problem, we've got 1813 and 4939 to multiply
1813 × 4939 = 4939 × (1813)
+ 4939 × 3 which equals 14817
+ 4939 × 10 what gives us 49390
+ 4939 × 800 resulting in 3951200
+ 4939 × 1000 that results in 4939000

= 8954407
