No problem, we've got 2858 and 7378 to multiply
2858 × 7378 = 7378 × (2858)
+ 7378 × 8 that results in 59024
+ 7378 × 50 yielding 368900
+ 7378 × 800 that equals 5902400
+ 7378 × 2000 resulting in 14756000

= 21086324
