Alright, let's work through 1452 times 4877 step by step
1452 × 4877 = 4877 × (1452)
+ 4877 × 2 that equals 9754
+ 4877 × 50 what gives us 243850
+ 4877 × 400 producing 1950800
+ 4877 × 1000 that equals 4877000

= 7081404
