No problem, we've got 42718408 and 72711908 to multiply
42718408 × 72711908 = 72711908 × (42718408)
+ 72711908 × 8 resulting in 581695264
+ 72711908 × 00 that is equal 0
+ 72711908 × 400 producing 29084763200
+ 72711908 × 8000 that is equal 581695264000
+ 72711908 × 10000 giving us 727119080000
+ 72711908 × 700000 producing 50898335600000
+ 72711908 × 2000000 that results in 145423816000000
+ 72711908 × 40000000 giving us 2908476320000000

= 3106136952402464
