We're going to solve 99747955 multiplied by 55315750
99747955 × 55315750 = 55315750 × (99747955)
+ 55315750 × 5 that is equal 276578750
+ 55315750 × 50 resulting in 2765787500
+ 55315750 × 900 what gives us 49784175000
+ 55315750 × 7000 yielding 387210250000
+ 55315750 × 40000 which equals 2212630000000
+ 55315750 × 700000 that results in 38721025000000
+ 55315750 × 9000000 yielding 497841750000000
+ 55315750 × 90000000 producing 4978417500000000

= 5517632941791250
