No problem, we've got 3873 and 913 to multiply
3873 × 913 = 913 × (3873)
+ 913 × 3 which equals 2739
+ 913 × 70 resulting in 63910
+ 913 × 800 yielding 730400
+ 913 × 3000 what gives us 2739000

= 3536049
