Alright, let's work through 50137701 times 79613929 step by step
50137701 × 79613929 = 79613929 × (50137701)
+ 79613929 × 1 which equals 79613929
+ 79613929 × 00 that is equal 0
+ 79613929 × 700 that results in 55729750300
+ 79613929 × 7000 giving us 557297503000
+ 79613929 × 30000 giving us 2388417870000
+ 79613929 × 100000 giving us 7961392900000
+ 79613929 × 0000000 that is equal 0
+ 79613929 × 50000000 producing 3980696450000000

= 3991659367637229
