Alright, let's work through 7607 times 7770 step by step
7607 × 7770 = 7770 × (7607)
+ 7770 × 7 that results in 54390
+ 7770 × 00 that equals 0
+ 7770 × 600 that results in 4662000
+ 7770 × 7000 producing 54390000

= 59106390
