Alright, let's work through 79900772 times 88860759 step by step
79900772 × 88860759 = 88860759 × (79900772)
+ 88860759 × 2 that is equal 177721518
+ 88860759 × 70 which equals 6220253130
+ 88860759 × 700 producing 62202531300
+ 88860759 × 0000 that results in 0
+ 88860759 × 00000 which equals 0
+ 88860759 × 900000 giving us 79974683100000
+ 88860759 × 9000000 that results in 799746831000000
+ 88860759 × 70000000 resulting in 6220253130000000

= 7100043244605948
