Alright, let's work through 1085 times 4507 step by step
1085 × 4507 = 4507 × (1085)
+ 4507 × 5 what gives us 22535
+ 4507 × 80 which equals 360560
+ 4507 × 000 that results in 0
+ 4507 × 1000 that is equal 4507000

= 4890095
