We're going to solve 2163 multiplied by 6721
2163 × 6721 = 6721 × (2163)
+ 6721 × 3 which equals 20163
+ 6721 × 60 that results in 403260
+ 6721 × 100 that is equal 672100
+ 6721 × 2000 that results in 13442000

= 14537523
