Alright, let's work through 52881146 times 71028377 step by step
52881146 × 71028377 = 71028377 × (52881146)
+ 71028377 × 6 resulting in 426170262
+ 71028377 × 40 which equals 2841135080
+ 71028377 × 100 which equals 7102837700
+ 71028377 × 1000 that results in 71028377000
+ 71028377 × 80000 which equals 5682270160000
+ 71028377 × 800000 that equals 56822701600000
+ 71028377 × 2000000 yielding 142056754000000
+ 71028377 × 50000000 giving us 3551418850000000

= 3756061974280042
