Alright, let's work through 79847448 times 18266293 step by step
79847448 × 18266293 = 18266293 × (79847448)
+ 18266293 × 8 yielding 146130344
+ 18266293 × 40 what gives us 730651720
+ 18266293 × 400 that is equal 7306517200
+ 18266293 × 7000 which equals 127864051000
+ 18266293 × 40000 which equals 730651720000
+ 18266293 × 800000 what gives us 14613034400000
+ 18266293 × 9000000 that results in 164396637000000
+ 18266293 × 70000000 giving us 1278640510000000

= 1458516880470264
