No problem, we've got 2879 and 4312 to multiply
2879 × 4312 = 4312 × (2879)
+ 4312 × 9 what gives us 38808
+ 4312 × 70 resulting in 301840
+ 4312 × 800 resulting in 3449600
+ 4312 × 2000 that equals 8624000

= 12414248
