Alright, let's work through 9392927 times 42658992 step by step
9392927 × 42658992 = 42658992 × (9392927)
+ 42658992 × 7 that is equal 298612944
+ 42658992 × 20 that equals 853179840
+ 42658992 × 900 that results in 38393092800
+ 42658992 × 2000 which equals 85317984000
+ 42658992 × 90000 producing 3839309280000
+ 42658992 × 300000 resulting in 12797697600000
+ 42658992 × 9000000 that results in 383930928000000

= 400692797749584
