Alright, let's work through 2545 times 6989 step by step
2545 × 6989 = 6989 × (2545)
+ 6989 × 5 resulting in 34945
+ 6989 × 40 that is equal 279560
+ 6989 × 500 which equals 3494500
+ 6989 × 2000 that is equal 13978000

= 17787005
