No problem, we've got 85376540 and 76899122 to multiply
85376540 × 76899122 = 76899122 × (85376540)
+ 76899122 × 0 which equals 0
+ 76899122 × 40 producing 3075964880
+ 76899122 × 500 that equals 38449561000
+ 76899122 × 6000 yielding 461394732000
+ 76899122 × 70000 yielding 5382938540000
+ 76899122 × 300000 yielding 23069736600000
+ 76899122 × 5000000 giving us 384495610000000
+ 76899122 × 80000000 that results in 6151929760000000

= 6565380965397880
