We're going to solve 1863 multiplied by 6637
1863 × 6637 = 6637 × (1863)
+ 6637 × 3 yielding 19911
+ 6637 × 60 giving us 398220
+ 6637 × 800 what gives us 5309600
+ 6637 × 1000 that results in 6637000

= 12364731
