Alright, let's work through 79688012 times 25231877 step by step
79688012 × 25231877 = 25231877 × (79688012)
+ 25231877 × 2 resulting in 50463754
+ 25231877 × 10 that equals 252318770
+ 25231877 × 000 producing 0
+ 25231877 × 8000 yielding 201855016000
+ 25231877 × 80000 giving us 2018550160000
+ 25231877 × 600000 resulting in 15139126200000
+ 25231877 × 9000000 yielding 227086893000000
+ 25231877 × 70000000 yielding 1766231390000000

= 2010678117158524
