Alright, let's work through 9145 times 9387 step by step
9145 × 9387 = 9387 × (9145)
+ 9387 × 5 giving us 46935
+ 9387 × 40 giving us 375480
+ 9387 × 100 that is equal 938700
+ 9387 × 9000 giving us 84483000

= 85844115
