Alright, let's work through 7173 times 6872 step by step
7173 × 6872 = 6872 × (7173)
+ 6872 × 3 that equals 20616
+ 6872 × 70 which equals 481040
+ 6872 × 100 that is equal 687200
+ 6872 × 7000 producing 48104000

= 49292856
