No problem, we've got 78119880 and 72734339 to multiply
78119880 × 72734339 = 72734339 × (78119880)
+ 72734339 × 0 giving us 0
+ 72734339 × 80 producing 5818747120
+ 72734339 × 800 that equals 58187471200
+ 72734339 × 9000 that is equal 654609051000
+ 72734339 × 10000 producing 727343390000
+ 72734339 × 100000 what gives us 7273433900000
+ 72734339 × 8000000 giving us 581874712000000
+ 72734339 × 70000000 that results in 5091403730000000

= 5681997834559320
