No problem, we've got 56356992 and 13988364 to multiply
56356992 × 13988364 = 13988364 × (56356992)
+ 13988364 × 2 which equals 27976728
+ 13988364 × 90 yielding 1258952760
+ 13988364 × 900 that equals 12589527600
+ 13988364 × 6000 what gives us 83930184000
+ 13988364 × 50000 giving us 699418200000
+ 13988364 × 300000 yielding 4196509200000
+ 13988364 × 6000000 which equals 83930184000000
+ 13988364 × 50000000 that results in 699418200000000

= 788342118041088
