No problem, we've got 2279 and 5378 to multiply
2279 × 5378 = 5378 × (2279)
+ 5378 × 9 which equals 48402
+ 5378 × 70 which equals 376460
+ 5378 × 200 yielding 1075600
+ 5378 × 2000 yielding 10756000

= 12256462
