No problem, we've got 69991527 and 72708604 to multiply
69991527 × 72708604 = 72708604 × (69991527)
+ 72708604 × 7 resulting in 508960228
+ 72708604 × 20 that results in 1454172080
+ 72708604 × 500 yielding 36354302000
+ 72708604 × 1000 that is equal 72708604000
+ 72708604 × 90000 yielding 6543774360000
+ 72708604 × 900000 that equals 65437743600000
+ 72708604 × 9000000 that is equal 654377436000000
+ 72708604 × 60000000 yielding 4362516240000000

= 5088986219998308
