No problem, we've got 69420873 and 84168382 to multiply
69420873 × 84168382 = 84168382 × (69420873)
+ 84168382 × 3 which equals 252505146
+ 84168382 × 70 yielding 5891786740
+ 84168382 × 800 that equals 67334705600
+ 84168382 × 0000 giving us 0
+ 84168382 × 20000 resulting in 1683367640000
+ 84168382 × 400000 giving us 33667352800000
+ 84168382 × 9000000 that equals 757515438000000
+ 84168382 × 60000000 which equals 5050102920000000

= 5843042557437486
