Alright, let's work through 97562371 times 68490487 step by step
97562371 × 68490487 = 68490487 × (97562371)
+ 68490487 × 1 what gives us 68490487
+ 68490487 × 70 what gives us 4794334090
+ 68490487 × 300 that is equal 20547146100
+ 68490487 × 2000 yielding 136980974000
+ 68490487 × 60000 giving us 4109429220000
+ 68490487 × 500000 which equals 34245243500000
+ 68490487 × 7000000 giving us 479433409000000
+ 68490487 × 90000000 giving us 6164143830000000

= 6682094302664677
