Alright, let's work through 2490 times 2763 step by step
2490 × 2763 = 2763 × (2490)
+ 2763 × 0 what gives us 0
+ 2763 × 90 what gives us 248670
+ 2763 × 400 what gives us 1105200
+ 2763 × 2000 yielding 5526000

= 6879870
