Alright, let's work through 34103157 times 62312617 step by step
34103157 × 62312617 = 62312617 × (34103157)
+ 62312617 × 7 that results in 436188319
+ 62312617 × 50 that results in 3115630850
+ 62312617 × 100 resulting in 6231261700
+ 62312617 × 3000 that is equal 186937851000
+ 62312617 × 00000 producing 0
+ 62312617 × 100000 that equals 6231261700000
+ 62312617 × 4000000 that equals 249250468000000
+ 62312617 × 30000000 that is equal 1869378510000000

= 2125056960631869
