Alright, let's work through 55099910 times 13536047 step by step
55099910 × 13536047 = 13536047 × (55099910)
+ 13536047 × 0 producing 0
+ 13536047 × 10 that is equal 135360470
+ 13536047 × 900 producing 12182442300
+ 13536047 × 9000 that is equal 121824423000
+ 13536047 × 90000 yielding 1218244230000
+ 13536047 × 000000 that results in 0
+ 13536047 × 5000000 that results in 67680235000000
+ 13536047 × 50000000 giving us 676802350000000

= 745834971455770
