Alright, let's work through 8153 times 9801 step by step
8153 × 9801 = 9801 × (8153)
+ 9801 × 3 resulting in 29403
+ 9801 × 50 producing 490050
+ 9801 × 100 that equals 980100
+ 9801 × 8000 giving us 78408000

= 79907553
