No problem, we've got 85213378 and 67984224 to multiply
85213378 × 67984224 = 67984224 × (85213378)
+ 67984224 × 8 yielding 543873792
+ 67984224 × 70 giving us 4758895680
+ 67984224 × 300 that results in 20395267200
+ 67984224 × 3000 which equals 203952672000
+ 67984224 × 10000 resulting in 679842240000
+ 67984224 × 200000 what gives us 13596844800000
+ 67984224 × 5000000 that results in 339921120000000
+ 67984224 × 80000000 resulting in 5438737920000000

= 5793165377748672
