Let's calculate 97257704 x 80079680
97257704 × 80079680 = 80079680 × (97257704)
+ 80079680 × 4 what gives us 320318720
+ 80079680 × 00 that equals 0
+ 80079680 × 700 producing 56055776000
+ 80079680 × 7000 giving us 560557760000
+ 80079680 × 50000 that is equal 4003984000000
+ 80079680 × 200000 resulting in 16015936000000
+ 80079680 × 7000000 producing 560557760000000
+ 80079680 × 90000000 that equals 7207171200000000

= 7788365813854720
