Alright, let's work through 98884379 times 26778587 step by step
98884379 × 26778587 = 26778587 × (98884379)
+ 26778587 × 9 producing 241007283
+ 26778587 × 70 producing 1874501090
+ 26778587 × 300 that equals 8033576100
+ 26778587 × 4000 resulting in 107114348000
+ 26778587 × 80000 giving us 2142286960000
+ 26778587 × 800000 yielding 21422869600000
+ 26778587 × 8000000 giving us 214228696000000
+ 26778587 × 90000000 which equals 2410072830000000

= 2647983945992473
