No problem, we've got 8504 and 7504 to multiply
8504 × 7504 = 7504 × (8504)
+ 7504 × 4 which equals 30016
+ 7504 × 00 that equals 0
+ 7504 × 500 what gives us 3752000
+ 7504 × 8000 giving us 60032000

= 63814016
