Alright, let's work through 99426885 times 73930073 step by step
99426885 × 73930073 = 73930073 × (99426885)
+ 73930073 × 5 producing 369650365
+ 73930073 × 80 which equals 5914405840
+ 73930073 × 800 producing 59144058400
+ 73930073 × 6000 resulting in 443580438000
+ 73930073 × 20000 giving us 1478601460000
+ 73930073 × 400000 which equals 29572029200000
+ 73930073 × 9000000 giving us 665370657000000
+ 73930073 × 90000000 which equals 6653706570000000

= 7350636866212605
