Alright, let's work through 69866109 times 79620931 step by step
69866109 × 79620931 = 79620931 × (69866109)
+ 79620931 × 9 which equals 716588379
+ 79620931 × 00 giving us 0
+ 79620931 × 100 yielding 7962093100
+ 79620931 × 6000 that equals 477725586000
+ 79620931 × 60000 producing 4777255860000
+ 79620931 × 800000 that equals 63696744800000
+ 79620931 × 9000000 what gives us 716588379000000
+ 79620931 × 60000000 yielding 4777255860000000

= 5562804643927479
