Let's calculate 1977 x 6263
1977 × 6263 = 6263 × (1977)
+ 6263 × 7 that results in 43841
+ 6263 × 70 yielding 438410
+ 6263 × 900 that is equal 5636700
+ 6263 × 1000 that is equal 6263000

= 12381951
