Alright, let's work through 79580311 times 69326756 step by step
79580311 × 69326756 = 69326756 × (79580311)
+ 69326756 × 1 yielding 69326756
+ 69326756 × 10 that results in 693267560
+ 69326756 × 300 which equals 20798026800
+ 69326756 × 0000 producing 0
+ 69326756 × 80000 that equals 5546140480000
+ 69326756 × 500000 that results in 34663378000000
+ 69326756 × 9000000 giving us 623940804000000
+ 69326756 × 70000000 that equals 4852872920000000

= 5517044803101116
