Alright, let's work through 7605 times 7139 step by step
7605 × 7139 = 7139 × (7605)
+ 7139 × 5 producing 35695
+ 7139 × 00 what gives us 0
+ 7139 × 600 that is equal 4283400
+ 7139 × 7000 producing 49973000

= 54292095
