Alright, let's work through 1455 times 5960 step by step
1455 × 5960 = 5960 × (1455)
+ 5960 × 5 resulting in 29800
+ 5960 × 50 that results in 298000
+ 5960 × 400 that equals 2384000
+ 5960 × 1000 that results in 5960000

= 8671800
