Alright, let's work through 2775 times 2620 step by step
2775 × 2620 = 2620 × (2775)
+ 2620 × 5 what gives us 13100
+ 2620 × 70 yielding 183400
+ 2620 × 700 that equals 1834000
+ 2620 × 2000 that equals 5240000

= 7270500
