No problem, we've got 67079107 and 72091476 to multiply
67079107 × 72091476 = 72091476 × (67079107)
+ 72091476 × 7 giving us 504640332
+ 72091476 × 00 that is equal 0
+ 72091476 × 100 that is equal 7209147600
+ 72091476 × 9000 resulting in 648823284000
+ 72091476 × 70000 yielding 5046403320000
+ 72091476 × 000000 giving us 0
+ 72091476 × 7000000 giving us 504640332000000
+ 72091476 × 60000000 resulting in 4325488560000000

= 4835831832391932
