We're going to solve 20920873 multiplied by 42899876
20920873 × 42899876 = 42899876 × (20920873)
+ 42899876 × 3 resulting in 128699628
+ 42899876 × 70 which equals 3002991320
+ 42899876 × 800 producing 34319900800
+ 42899876 × 0000 yielding 0
+ 42899876 × 20000 that results in 857997520000
+ 42899876 × 900000 which equals 38609888400000
+ 42899876 × 0000000 giving us 0
+ 42899876 × 20000000 that results in 857997520000000

= 897502857511748
