Alright, let's work through 7903 times 8223 step by step
7903 × 8223 = 8223 × (7903)
+ 8223 × 3 what gives us 24669
+ 8223 × 00 that is equal 0
+ 8223 × 900 which equals 7400700
+ 8223 × 7000 producing 57561000

= 64986369
