Alright, let's work through 669332 times 79209835 step by step
669332 × 79209835 = 79209835 × (669332)
+ 79209835 × 2 yielding 158419670
+ 79209835 × 30 which equals 2376295050
+ 79209835 × 300 producing 23762950500
+ 79209835 × 9000 producing 712888515000
+ 79209835 × 60000 yielding 4752590100000
+ 79209835 × 600000 yielding 47525901000000

= 53017677280220
