No problem, we've got 66012835 and 80082054 to multiply
66012835 × 80082054 = 80082054 × (66012835)
+ 80082054 × 5 which equals 400410270
+ 80082054 × 30 that is equal 2402461620
+ 80082054 × 800 that is equal 64065643200
+ 80082054 × 2000 that equals 160164108000
+ 80082054 × 10000 which equals 800820540000
+ 80082054 × 000000 which equals 0
+ 80082054 × 6000000 producing 480492324000000
+ 80082054 × 60000000 what gives us 4804923240000000

= 5286443417163090
