Alright, let's work through 7917 times 8851 step by step
7917 × 8851 = 8851 × (7917)
+ 8851 × 7 that results in 61957
+ 8851 × 10 that is equal 88510
+ 8851 × 900 what gives us 7965900
+ 8851 × 7000 what gives us 61957000

= 70073367
