Alright, let's work through 50679408 times 77668295 step by step
50679408 × 77668295 = 77668295 × (50679408)
+ 77668295 × 8 that equals 621346360
+ 77668295 × 00 yielding 0
+ 77668295 × 400 yielding 31067318000
+ 77668295 × 9000 yielding 699014655000
+ 77668295 × 70000 that is equal 5436780650000
+ 77668295 × 600000 resulting in 46600977000000
+ 77668295 × 0000000 yielding 0
+ 77668295 × 50000000 that equals 3883414750000000

= 3936183210969360
