Alright, let's work through 49981087 times 23121908 step by step
49981087 × 23121908 = 23121908 × (49981087)
+ 23121908 × 7 that equals 161853356
+ 23121908 × 80 giving us 1849752640
+ 23121908 × 000 yielding 0
+ 23121908 × 1000 yielding 23121908000
+ 23121908 × 80000 yielding 1849752640000
+ 23121908 × 900000 giving us 20809717200000
+ 23121908 × 9000000 that results in 208097172000000
+ 23121908 × 40000000 yielding 924876320000000

= 1155658095353996
