Alright, let's work through 4603 times 878 step by step
4603 × 878 = 878 × (4603)
+ 878 × 3 which equals 2634
+ 878 × 00 giving us 0
+ 878 × 600 that is equal 526800
+ 878 × 4000 what gives us 3512000

= 4041434
