Alright, let's work through 8374 times 2478 step by step
8374 × 2478 = 2478 × (8374)
+ 2478 × 4 which equals 9912
+ 2478 × 70 yielding 173460
+ 2478 × 300 that equals 743400
+ 2478 × 8000 what gives us 19824000

= 20750772
