Alright, let's work through 10434691 times 79005513 step by step
10434691 × 79005513 = 79005513 × (10434691)
+ 79005513 × 1 that results in 79005513
+ 79005513 × 90 resulting in 7110496170
+ 79005513 × 600 that results in 47403307800
+ 79005513 × 4000 that results in 316022052000
+ 79005513 × 30000 resulting in 2370165390000
+ 79005513 × 400000 giving us 31602205200000
+ 79005513 × 0000000 that results in 0
+ 79005513 × 10000000 that results in 790055130000000

= 824398115451483
