No problem, we've got 42289407 and 64011679 to multiply
42289407 × 64011679 = 64011679 × (42289407)
+ 64011679 × 7 yielding 448081753
+ 64011679 × 00 which equals 0
+ 64011679 × 400 which equals 25604671600
+ 64011679 × 9000 producing 576105111000
+ 64011679 × 80000 resulting in 5120934320000
+ 64011679 × 200000 producing 12802335800000
+ 64011679 × 2000000 what gives us 128023358000000
+ 64011679 × 40000000 what gives us 2560467160000000

= 2707015945984353
