No problem, we've got 3140 and 7938 to multiply
3140 × 7938 = 7938 × (3140)
+ 7938 × 0 producing 0
+ 7938 × 40 what gives us 317520
+ 7938 × 100 giving us 793800
+ 7938 × 3000 that results in 23814000

= 24925320
