No problem, we've got 1915 and 4936 to multiply
1915 × 4936 = 4936 × (1915)
+ 4936 × 5 giving us 24680
+ 4936 × 10 what gives us 49360
+ 4936 × 900 which equals 4442400
+ 4936 × 1000 that equals 4936000

= 9452440
