Alright, let's work through 48801876 times 89642187 step by step
48801876 × 89642187 = 89642187 × (48801876)
+ 89642187 × 6 that is equal 537853122
+ 89642187 × 70 resulting in 6274953090
+ 89642187 × 800 giving us 71713749600
+ 89642187 × 1000 resulting in 89642187000
+ 89642187 × 00000 that is equal 0
+ 89642187 × 800000 which equals 71713749600000
+ 89642187 × 8000000 that results in 717137496000000
+ 89642187 × 40000000 producing 3585687480000000

= 4374706894342812
