No problem, we've got 77662238 and 73115603 to multiply
77662238 × 73115603 = 73115603 × (77662238)
+ 73115603 × 8 that equals 584924824
+ 73115603 × 30 that results in 2193468090
+ 73115603 × 200 producing 14623120600
+ 73115603 × 2000 which equals 146231206000
+ 73115603 × 60000 producing 4386936180000
+ 73115603 × 600000 which equals 43869361800000
+ 73115603 × 7000000 yielding 511809221000000
+ 73115603 × 70000000 yielding 5118092210000000

= 5678321361699514
