Alright, let's work through 79620667 times 69928942 step by step
79620667 × 69928942 = 69928942 × (79620667)
+ 69928942 × 7 giving us 489502594
+ 69928942 × 60 giving us 4195736520
+ 69928942 × 600 giving us 41957365200
+ 69928942 × 0000 producing 0
+ 69928942 × 20000 which equals 1398578840000
+ 69928942 × 600000 giving us 41957365200000
+ 69928942 × 9000000 that is equal 629360478000000
+ 69928942 × 70000000 yielding 4895025940000000

= 5567789004644314
