Alright, let's work through 2775 times 7939 step by step
2775 × 7939 = 7939 × (2775)
+ 7939 × 5 what gives us 39695
+ 7939 × 70 that results in 555730
+ 7939 × 700 which equals 5557300
+ 7939 × 2000 yielding 15878000

= 22030725
