No problem, we've got 66712662 and 64768465 to multiply
66712662 × 64768465 = 64768465 × (66712662)
+ 64768465 × 2 which equals 129536930
+ 64768465 × 60 which equals 3886107900
+ 64768465 × 600 that results in 38861079000
+ 64768465 × 2000 that is equal 129536930000
+ 64768465 × 10000 yielding 647684650000
+ 64768465 × 700000 that equals 45337925500000
+ 64768465 × 6000000 giving us 388610790000000
+ 64768465 × 60000000 resulting in 3886107900000000

= 4320876713803830
