Alright, let's work through 9952 times 1157 step by step
9952 × 1157 = 1157 × (9952)
+ 1157 × 2 producing 2314
+ 1157 × 50 which equals 57850
+ 1157 × 900 which equals 1041300
+ 1157 × 9000 which equals 10413000

= 11514464
