Alright, let's work through 7386 times 1873 step by step
7386 × 1873 = 1873 × (7386)
+ 1873 × 6 resulting in 11238
+ 1873 × 80 what gives us 149840
+ 1873 × 300 what gives us 561900
+ 1873 × 7000 yielding 13111000

= 13833978
