Alright, let's work through 2124 times 708 step by step
2124 × 708 = 708 × (2124)
+ 708 × 4 that equals 2832
+ 708 × 20 yielding 14160
+ 708 × 100 giving us 70800
+ 708 × 2000 that equals 1416000

= 1503792
