Alright, let's work through 65052170 times 79605820 step by step
65052170 × 79605820 = 79605820 × (65052170)
+ 79605820 × 0 resulting in 0
+ 79605820 × 70 producing 5572407400
+ 79605820 × 100 what gives us 7960582000
+ 79605820 × 2000 yielding 159211640000
+ 79605820 × 50000 what gives us 3980291000000
+ 79605820 × 000000 yielding 0
+ 79605820 × 5000000 what gives us 398029100000000
+ 79605820 × 60000000 what gives us 4776349200000000

= 5178531335629400
