Alright, let's work through 71214740 times 66695517 step by step
71214740 × 66695517 = 66695517 × (71214740)
+ 66695517 × 0 what gives us 0
+ 66695517 × 40 which equals 2667820680
+ 66695517 × 700 which equals 46686861900
+ 66695517 × 4000 that is equal 266782068000
+ 66695517 × 10000 that results in 666955170000
+ 66695517 × 200000 what gives us 13339103400000
+ 66695517 × 1000000 which equals 66695517000000
+ 66695517 × 70000000 what gives us 4668686190000000

= 4749703902320580
