No problem, we've got 8638 and 8395 to multiply
8638 × 8395 = 8395 × (8638)
+ 8395 × 8 that results in 67160
+ 8395 × 30 yielding 251850
+ 8395 × 600 yielding 5037000
+ 8395 × 8000 yielding 67160000

= 72516010
