Alright, let's work through 63946497 times 96750041 step by step
63946497 × 96750041 = 96750041 × (63946497)
+ 96750041 × 7 giving us 677250287
+ 96750041 × 90 which equals 8707503690
+ 96750041 × 400 what gives us 38700016400
+ 96750041 × 6000 that results in 580500246000
+ 96750041 × 40000 that is equal 3870001640000
+ 96750041 × 900000 producing 87075036900000
+ 96750041 × 3000000 that equals 290250123000000
+ 96750041 × 60000000 that equals 5805002460000000

= 6186826206556377
