Alright, let's work through 6491 times 4534 step by step
6491 × 4534 = 4534 × (6491)
+ 4534 × 1 that equals 4534
+ 4534 × 90 which equals 408060
+ 4534 × 400 producing 1813600
+ 4534 × 6000 that results in 27204000

= 29430194
