Alright, let's work through 8455 times 1973 step by step
8455 × 1973 = 1973 × (8455)
+ 1973 × 5 resulting in 9865
+ 1973 × 50 that is equal 98650
+ 1973 × 400 that equals 789200
+ 1973 × 8000 that is equal 15784000

= 16681715
