Alright, let's work through 81420706 times 46954569 step by step
81420706 × 46954569 = 46954569 × (81420706)
+ 46954569 × 6 that is equal 281727414
+ 46954569 × 00 which equals 0
+ 46954569 × 700 that results in 32868198300
+ 46954569 × 0000 yielding 0
+ 46954569 × 20000 yielding 939091380000
+ 46954569 × 400000 producing 18781827600000
+ 46954569 × 1000000 what gives us 46954569000000
+ 46954569 × 80000000 that equals 3756365520000000

= 3823074157905714
