Alright, let's work through 78675963 times 42324835 step by step
78675963 × 42324835 = 42324835 × (78675963)
+ 42324835 × 3 that results in 126974505
+ 42324835 × 60 resulting in 2539490100
+ 42324835 × 900 producing 38092351500
+ 42324835 × 5000 what gives us 211624175000
+ 42324835 × 70000 yielding 2962738450000
+ 42324835 × 600000 resulting in 25394901000000
+ 42324835 × 8000000 that equals 338598680000000
+ 42324835 × 70000000 which equals 2962738450000000

= 3329947152441105
