No problem, we've got 66903109 and 52434098 to multiply
66903109 × 52434098 = 52434098 × (66903109)
+ 52434098 × 9 what gives us 471906882
+ 52434098 × 00 that results in 0
+ 52434098 × 100 that is equal 5243409800
+ 52434098 × 3000 yielding 157302294000
+ 52434098 × 00000 giving us 0
+ 52434098 × 900000 that equals 47190688200000
+ 52434098 × 6000000 giving us 314604588000000
+ 52434098 × 60000000 that results in 3146045880000000

= 3508004173810682
