No problem, we've got 7859 and 9169 to multiply
7859 × 9169 = 9169 × (7859)
+ 9169 × 9 what gives us 82521
+ 9169 × 50 giving us 458450
+ 9169 × 800 that results in 7335200
+ 9169 × 7000 what gives us 64183000

= 72059171
