Alright, let's work through 6263 times 261 step by step
6263 × 261 = 261 × (6263)
+ 261 × 3 that is equal 783
+ 261 × 60 what gives us 15660
+ 261 × 200 what gives us 52200
+ 261 × 6000 which equals 1566000

= 1634643
