Alright, let's work through 51319202 times 67306756 step by step
51319202 × 67306756 = 67306756 × (51319202)
+ 67306756 × 2 that results in 134613512
+ 67306756 × 00 producing 0
+ 67306756 × 200 resulting in 13461351200
+ 67306756 × 9000 producing 605760804000
+ 67306756 × 10000 what gives us 673067560000
+ 67306756 × 300000 that results in 20192026800000
+ 67306756 × 1000000 giving us 67306756000000
+ 67306756 × 50000000 producing 3365337800000000

= 3454129007128712
