Alright, let's work through 79356260 times 21509046 step by step
79356260 × 21509046 = 21509046 × (79356260)
+ 21509046 × 0 resulting in 0
+ 21509046 × 60 producing 1290542760
+ 21509046 × 200 producing 4301809200
+ 21509046 × 6000 that is equal 129054276000
+ 21509046 × 50000 resulting in 1075452300000
+ 21509046 × 300000 what gives us 6452713800000
+ 21509046 × 9000000 that results in 193581414000000
+ 21509046 × 70000000 giving us 1505633220000000

= 1706877446727960
