No problem, we've got 48163397 and 53359475 to multiply
48163397 × 53359475 = 53359475 × (48163397)
+ 53359475 × 7 what gives us 373516325
+ 53359475 × 90 what gives us 4802352750
+ 53359475 × 300 which equals 16007842500
+ 53359475 × 3000 that equals 160078425000
+ 53359475 × 60000 yielding 3201568500000
+ 53359475 × 100000 producing 5335947500000
+ 53359475 × 8000000 producing 426875800000000
+ 53359475 × 40000000 that equals 2134379000000000

= 2569973578136575
