No problem, we've got 4874 and 2638 to multiply
4874 × 2638 = 2638 × (4874)
+ 2638 × 4 that results in 10552
+ 2638 × 70 that results in 184660
+ 2638 × 800 which equals 2110400
+ 2638 × 4000 that is equal 10552000

= 12857612
