We're going to solve 16103201 multiplied by 20997979
16103201 × 20997979 = 20997979 × (16103201)
+ 20997979 × 1 yielding 20997979
+ 20997979 × 00 that equals 0
+ 20997979 × 200 yielding 4199595800
+ 20997979 × 3000 that results in 62993937000
+ 20997979 × 00000 resulting in 0
+ 20997979 × 100000 which equals 2099797900000
+ 20997979 × 6000000 producing 125987874000000
+ 20997979 × 10000000 that is equal 209979790000000

= 338134676430779
