Alright, let's work through 79961979 times 85875662 step by step
79961979 × 85875662 = 85875662 × (79961979)
+ 85875662 × 9 giving us 772880958
+ 85875662 × 70 resulting in 6011296340
+ 85875662 × 900 which equals 77288095800
+ 85875662 × 1000 which equals 85875662000
+ 85875662 × 60000 which equals 5152539720000
+ 85875662 × 900000 what gives us 77288095800000
+ 85875662 × 9000000 which equals 772880958000000
+ 85875662 × 70000000 what gives us 6011296340000000

= 6866787881455098
