Alright, let's work through 72676856 times 79116840 step by step
72676856 × 79116840 = 79116840 × (72676856)
+ 79116840 × 6 which equals 474701040
+ 79116840 × 50 which equals 3955842000
+ 79116840 × 800 that results in 63293472000
+ 79116840 × 6000 giving us 474701040000
+ 79116840 × 70000 that is equal 5538178800000
+ 79116840 × 600000 that results in 47470104000000
+ 79116840 × 2000000 which equals 158233680000000
+ 79116840 × 70000000 producing 5538178800000000

= 5749963187855040
