Alright, let's work through 7507 times 154 step by step
7507 × 154 = 154 × (7507)
+ 154 × 7 that results in 1078
+ 154 × 00 that equals 0
+ 154 × 500 what gives us 77000
+ 154 × 7000 producing 1078000

= 1156078
