Alright, let's work through 10429745 times 67769125 step by step
10429745 × 67769125 = 67769125 × (10429745)
+ 67769125 × 5 yielding 338845625
+ 67769125 × 40 resulting in 2710765000
+ 67769125 × 700 that equals 47438387500
+ 67769125 × 9000 giving us 609922125000
+ 67769125 × 20000 resulting in 1355382500000
+ 67769125 × 400000 that equals 27107650000000
+ 67769125 × 0000000 resulting in 0
+ 67769125 × 10000000 that is equal 677691250000000

= 706814692623125
