No problem, we've got 55179188 and 77398686 to multiply
55179188 × 77398686 = 77398686 × (55179188)
+ 77398686 × 8 yielding 619189488
+ 77398686 × 80 resulting in 6191894880
+ 77398686 × 100 resulting in 7739868600
+ 77398686 × 9000 resulting in 696588174000
+ 77398686 × 70000 giving us 5417908020000
+ 77398686 × 100000 yielding 7739868600000
+ 77398686 × 5000000 resulting in 386993430000000
+ 77398686 × 50000000 that equals 3869934300000000

= 4270796645746968
