No problem, we've got 4156 and 8398 to multiply
4156 × 8398 = 8398 × (4156)
+ 8398 × 6 that is equal 50388
+ 8398 × 50 which equals 419900
+ 8398 × 100 resulting in 839800
+ 8398 × 4000 that results in 33592000

= 34902088
