Alright, let's work through 9128 times 7429 step by step
9128 × 7429 = 7429 × (9128)
+ 7429 × 8 that equals 59432
+ 7429 × 20 which equals 148580
+ 7429 × 100 yielding 742900
+ 7429 × 9000 which equals 66861000

= 67811912
