Alright, let's work through 79808669 times 3110543 step by step
79808669 × 3110543 = 3110543 × (79808669)
+ 3110543 × 9 resulting in 27994887
+ 3110543 × 60 that is equal 186632580
+ 3110543 × 600 resulting in 1866325800
+ 3110543 × 8000 that equals 24884344000
+ 3110543 × 00000 producing 0
+ 3110543 × 800000 that is equal 2488434400000
+ 3110543 × 9000000 giving us 27994887000000
+ 3110543 × 70000000 which equals 217738010000000

= 248248296697267
