Alright, let's work through 79700418 times 37215847 step by step
79700418 × 37215847 = 37215847 × (79700418)
+ 37215847 × 8 which equals 297726776
+ 37215847 × 10 that results in 372158470
+ 37215847 × 400 what gives us 14886338800
+ 37215847 × 0000 what gives us 0
+ 37215847 × 00000 that equals 0
+ 37215847 × 700000 yielding 26051092900000
+ 37215847 × 9000000 resulting in 334942623000000
+ 37215847 × 70000000 yielding 2605109290000000

= 2966118562124046
