Alright, let's work through 87757082 times 96720894 step by step
87757082 × 96720894 = 96720894 × (87757082)
+ 96720894 × 2 that equals 193441788
+ 96720894 × 80 yielding 7737671520
+ 96720894 × 000 that results in 0
+ 96720894 × 7000 resulting in 677046258000
+ 96720894 × 50000 that results in 4836044700000
+ 96720894 × 700000 that equals 67704625800000
+ 96720894 × 7000000 that is equal 677046258000000
+ 96720894 × 80000000 yielding 7737671520000000

= 8487943425871308
