Alright, let's work through 9117 times 6321 step by step
9117 × 6321 = 6321 × (9117)
+ 6321 × 7 that equals 44247
+ 6321 × 10 that equals 63210
+ 6321 × 100 what gives us 632100
+ 6321 × 9000 what gives us 56889000

= 57628557
