Alright, let's work through 7790 times 7703 step by step
7790 × 7703 = 7703 × (7790)
+ 7703 × 0 that equals 0
+ 7703 × 90 that equals 693270
+ 7703 × 700 producing 5392100
+ 7703 × 7000 that is equal 53921000

= 60006370
