Alright, let's work through 78965629 times 16470655 step by step
78965629 × 16470655 = 16470655 × (78965629)
+ 16470655 × 9 producing 148235895
+ 16470655 × 20 that results in 329413100
+ 16470655 × 600 giving us 9882393000
+ 16470655 × 5000 that equals 82353275000
+ 16470655 × 60000 which equals 988239300000
+ 16470655 × 900000 yielding 14823589500000
+ 16470655 × 8000000 giving us 131765240000000
+ 16470655 × 70000000 that equals 1152945850000000

= 1300615632116995
