Alright, let's work through 79597315 times 73421680 step by step
79597315 × 73421680 = 73421680 × (79597315)
+ 73421680 × 5 that results in 367108400
+ 73421680 × 10 that results in 734216800
+ 73421680 × 300 that results in 22026504000
+ 73421680 × 7000 what gives us 513951760000
+ 73421680 × 90000 what gives us 6607951200000
+ 73421680 × 500000 yielding 36710840000000
+ 73421680 × 9000000 that equals 660795120000000
+ 73421680 × 70000000 that is equal 5139517600000000

= 5844168590789200
