Alright, let's work through 23475431 times 13699924 step by step
23475431 × 13699924 = 13699924 × (23475431)
+ 13699924 × 1 giving us 13699924
+ 13699924 × 30 that results in 410997720
+ 13699924 × 400 giving us 5479969600
+ 13699924 × 5000 giving us 68499620000
+ 13699924 × 70000 resulting in 958994680000
+ 13699924 × 400000 that is equal 5479969600000
+ 13699924 × 3000000 that equals 41099772000000
+ 13699924 × 20000000 that is equal 273998480000000

= 321611620567244
