Alright, let's work through 9173 times 9133 step by step
9173 × 9133 = 9133 × (9173)
+ 9133 × 3 what gives us 27399
+ 9133 × 70 resulting in 639310
+ 9133 × 100 resulting in 913300
+ 9133 × 9000 which equals 82197000

= 83777009
