No problem, we've got 7488 and 8636 to multiply
7488 × 8636 = 8636 × (7488)
+ 8636 × 8 which equals 69088
+ 8636 × 80 yielding 690880
+ 8636 × 400 which equals 3454400
+ 8636 × 7000 producing 60452000

= 64666368
