Alright, let's work through 1396 times 7224 step by step
1396 × 7224 = 7224 × (1396)
+ 7224 × 6 what gives us 43344
+ 7224 × 90 resulting in 650160
+ 7224 × 300 that equals 2167200
+ 7224 × 1000 which equals 7224000

= 10084704
