We're going to solve 299664 multiplied by 66879583
299664 × 66879583 = 66879583 × (299664)
+ 66879583 × 4 that equals 267518332
+ 66879583 × 60 producing 4012774980
+ 66879583 × 600 that is equal 40127749800
+ 66879583 × 9000 giving us 601916247000
+ 66879583 × 90000 which equals 6019162470000
+ 66879583 × 200000 that is equal 13375916600000

= 20041403360112
