Alright, let's work through 5077368 times 20744073 step by step
5077368 × 20744073 = 20744073 × (5077368)
+ 20744073 × 8 giving us 165952584
+ 20744073 × 60 what gives us 1244644380
+ 20744073 × 300 that results in 6223221900
+ 20744073 × 7000 that equals 145208511000
+ 20744073 × 70000 that is equal 1452085110000
+ 20744073 × 000000 yielding 0
+ 20744073 × 5000000 that equals 103720365000000

= 105325292439864
