We're going to solve 63478971 multiplied by 72164151
63478971 × 72164151 = 72164151 × (63478971)
+ 72164151 × 1 what gives us 72164151
+ 72164151 × 70 that results in 5051490570
+ 72164151 × 900 that results in 64947735900
+ 72164151 × 8000 resulting in 577313208000
+ 72164151 × 70000 what gives us 5051490570000
+ 72164151 × 400000 producing 28865660400000
+ 72164151 × 3000000 that is equal 216492453000000
+ 72164151 × 60000000 that equals 4329849060000000

= 4580906048568621
