Alright, let's work through 7890 times 6755 step by step
7890 × 6755 = 6755 × (7890)
+ 6755 × 0 producing 0
+ 6755 × 90 that is equal 607950
+ 6755 × 800 that equals 5404000
+ 6755 × 7000 yielding 47285000

= 53296950
