No problem, we've got 8123 and 4369 to multiply
8123 × 4369 = 4369 × (8123)
+ 4369 × 3 that is equal 13107
+ 4369 × 20 that is equal 87380
+ 4369 × 100 what gives us 436900
+ 4369 × 8000 resulting in 34952000

= 35489387
