No problem, we've got 2971 and 4139 to multiply
2971 × 4139 = 4139 × (2971)
+ 4139 × 1 producing 4139
+ 4139 × 70 which equals 289730
+ 4139 × 900 producing 3725100
+ 4139 × 2000 resulting in 8278000

= 12296969
