Alright, let's work through 21697096 times 61421908 step by step
21697096 × 61421908 = 61421908 × (21697096)
+ 61421908 × 6 resulting in 368531448
+ 61421908 × 90 that equals 5527971720
+ 61421908 × 000 that results in 0
+ 61421908 × 7000 that results in 429953356000
+ 61421908 × 90000 that equals 5527971720000
+ 61421908 × 600000 yielding 36853144800000
+ 61421908 × 1000000 producing 61421908000000
+ 61421908 × 20000000 that equals 1228438160000000

= 1332677034379168
