Alright, let's work through 64240771 times 47511219 step by step
64240771 × 47511219 = 47511219 × (64240771)
+ 47511219 × 1 which equals 47511219
+ 47511219 × 70 that results in 3325785330
+ 47511219 × 700 that results in 33257853300
+ 47511219 × 0000 that equals 0
+ 47511219 × 40000 that results in 1900448760000
+ 47511219 × 200000 what gives us 9502243800000
+ 47511219 × 4000000 that results in 190044876000000
+ 47511219 × 60000000 that equals 2850673140000000

= 3052157339709849
