Alright, let's work through 87982326 times 87097851 step by step
87982326 × 87097851 = 87097851 × (87982326)
+ 87097851 × 6 that equals 522587106
+ 87097851 × 20 resulting in 1741957020
+ 87097851 × 300 resulting in 26129355300
+ 87097851 × 2000 yielding 174195702000
+ 87097851 × 80000 that is equal 6967828080000
+ 87097851 × 900000 that equals 78388065900000
+ 87097851 × 7000000 that results in 609684957000000
+ 87097851 × 80000000 yielding 6967828080000000

= 7663071520581426
