Alright, let's work through 2355 times 7746 step by step
2355 × 7746 = 7746 × (2355)
+ 7746 × 5 that is equal 38730
+ 7746 × 50 resulting in 387300
+ 7746 × 300 resulting in 2323800
+ 7746 × 2000 resulting in 15492000

= 18241830
