Alright, let's work through 8680 times 9203 step by step
8680 × 9203 = 9203 × (8680)
+ 9203 × 0 that equals 0
+ 9203 × 80 that results in 736240
+ 9203 × 600 which equals 5521800
+ 9203 × 8000 producing 73624000

= 79882040
