Alright, let's work through 80047962 times 45980455 step by step
80047962 × 45980455 = 45980455 × (80047962)
+ 45980455 × 2 yielding 91960910
+ 45980455 × 60 resulting in 2758827300
+ 45980455 × 900 that results in 41382409500
+ 45980455 × 7000 that equals 321863185000
+ 45980455 × 40000 that results in 1839218200000
+ 45980455 × 000000 yielding 0
+ 45980455 × 0000000 which equals 0
+ 45980455 × 80000000 producing 3678436400000000

= 3680641714582710
