We're going to solve 20721309 multiplied by 47316488
20721309 × 47316488 = 47316488 × (20721309)
+ 47316488 × 9 yielding 425848392
+ 47316488 × 00 that equals 0
+ 47316488 × 300 yielding 14194946400
+ 47316488 × 1000 yielding 47316488000
+ 47316488 × 20000 that results in 946329760000
+ 47316488 × 700000 producing 33121541600000
+ 47316488 × 0000000 which equals 0
+ 47316488 × 20000000 yielding 946329760000000

= 980459568642792
