Alright, let's work through 6496 times 2923 step by step
6496 × 2923 = 2923 × (6496)
+ 2923 × 6 that equals 17538
+ 2923 × 90 resulting in 263070
+ 2923 × 400 producing 1169200
+ 2923 × 6000 resulting in 17538000

= 18987808
