No problem, we've got 89235592 and 79384778 to multiply
89235592 × 79384778 = 79384778 × (89235592)
+ 79384778 × 2 that equals 158769556
+ 79384778 × 90 which equals 7144630020
+ 79384778 × 500 what gives us 39692389000
+ 79384778 × 5000 yielding 396923890000
+ 79384778 × 30000 that results in 2381543340000
+ 79384778 × 200000 which equals 15876955600000
+ 79384778 × 9000000 that equals 714463002000000
+ 79384778 × 80000000 which equals 6350782240000000

= 7083947660618576
