No problem, we've got 69432848 and 64229648 to multiply
69432848 × 64229648 = 64229648 × (69432848)
+ 64229648 × 8 that equals 513837184
+ 64229648 × 40 that is equal 2569185920
+ 64229648 × 800 which equals 51383718400
+ 64229648 × 2000 what gives us 128459296000
+ 64229648 × 30000 that equals 1926889440000
+ 64229648 × 400000 giving us 25691859200000
+ 64229648 × 9000000 resulting in 578066832000000
+ 64229648 × 60000000 giving us 3853778880000000

= 4459647386677504
