No problem, we've got 3949 and 1243 to multiply
3949 × 1243 = 1243 × (3949)
+ 1243 × 9 giving us 11187
+ 1243 × 40 which equals 49720
+ 1243 × 900 what gives us 1118700
+ 1243 × 3000 that results in 3729000

= 4908607
