Alright, let's work through 86996476 times 79179025 step by step
86996476 × 79179025 = 79179025 × (86996476)
+ 79179025 × 6 giving us 475074150
+ 79179025 × 70 which equals 5542531750
+ 79179025 × 400 resulting in 31671610000
+ 79179025 × 6000 what gives us 475074150000
+ 79179025 × 90000 that equals 7126112250000
+ 79179025 × 900000 resulting in 71261122500000
+ 79179025 × 6000000 yielding 475074150000000
+ 79179025 × 80000000 that is equal 6334322000000000

= 6888296148115900
