No problem, we've got 85344794 and 69300805 to multiply
85344794 × 69300805 = 69300805 × (85344794)
+ 69300805 × 4 what gives us 277203220
+ 69300805 × 90 which equals 6237072450
+ 69300805 × 700 giving us 48510563500
+ 69300805 × 4000 giving us 277203220000
+ 69300805 × 40000 producing 2772032200000
+ 69300805 × 300000 what gives us 20790241500000
+ 69300805 × 5000000 what gives us 346504025000000
+ 69300805 × 80000000 that equals 5544064400000000

= 5914462926759170
