Alright, let's work through 2748 times 7748 step by step
2748 × 7748 = 7748 × (2748)
+ 7748 × 8 resulting in 61984
+ 7748 × 40 yielding 309920
+ 7748 × 700 resulting in 5423600
+ 7748 × 2000 resulting in 15496000

= 21291504
