Alright, let's work through 1246 times 1797 step by step
1246 × 1797 = 1797 × (1246)
+ 1797 × 6 producing 10782
+ 1797 × 40 that equals 71880
+ 1797 × 200 that equals 359400
+ 1797 × 1000 what gives us 1797000

= 2239062
