Alright, let's work through 9142 times 7160 step by step
9142 × 7160 = 7160 × (9142)
+ 7160 × 2 that results in 14320
+ 7160 × 40 yielding 286400
+ 7160 × 100 yielding 716000
+ 7160 × 9000 producing 64440000

= 65456720
