Alright, let's work through 61427474 times 13295643 step by step
61427474 × 13295643 = 13295643 × (61427474)
+ 13295643 × 4 yielding 53182572
+ 13295643 × 70 what gives us 930695010
+ 13295643 × 400 yielding 5318257200
+ 13295643 × 7000 what gives us 93069501000
+ 13295643 × 20000 that is equal 265912860000
+ 13295643 × 400000 that is equal 5318257200000
+ 13295643 × 1000000 that is equal 13295643000000
+ 13295643 × 60000000 what gives us 797738580000000

= 816717764695782
