Alright, let's work through 1398 times 5468 step by step
1398 × 5468 = 5468 × (1398)
+ 5468 × 8 what gives us 43744
+ 5468 × 90 that equals 492120
+ 5468 × 300 that equals 1640400
+ 5468 × 1000 producing 5468000

= 7644264
