No problem, we've got 77609348 and 68579481 to multiply
77609348 × 68579481 = 68579481 × (77609348)
+ 68579481 × 8 giving us 548635848
+ 68579481 × 40 that results in 2743179240
+ 68579481 × 300 which equals 20573844300
+ 68579481 × 9000 giving us 617215329000
+ 68579481 × 00000 that is equal 0
+ 68579481 × 600000 which equals 41147688600000
+ 68579481 × 7000000 that equals 480056367000000
+ 68579481 × 70000000 what gives us 4800563670000000

= 5322408806588388
