Alright, let's work through 87926496 times 72976043 step by step
87926496 × 72976043 = 72976043 × (87926496)
+ 72976043 × 6 that results in 437856258
+ 72976043 × 90 that results in 6567843870
+ 72976043 × 400 resulting in 29190417200
+ 72976043 × 6000 which equals 437856258000
+ 72976043 × 20000 producing 1459520860000
+ 72976043 × 900000 which equals 65678438700000
+ 72976043 × 7000000 what gives us 510832301000000
+ 72976043 × 80000000 that equals 5838083440000000

= 6416527752935328
