Alright, let's work through 6998 times 7578 step by step
6998 × 7578 = 7578 × (6998)
+ 7578 × 8 resulting in 60624
+ 7578 × 90 resulting in 682020
+ 7578 × 900 producing 6820200
+ 7578 × 6000 producing 45468000

= 53030844
