No problem, we've got 1963 and 1238 to multiply
1963 × 1238 = 1238 × (1963)
+ 1238 × 3 yielding 3714
+ 1238 × 60 resulting in 74280
+ 1238 × 900 resulting in 1114200
+ 1238 × 1000 yielding 1238000

= 2430194
