Alright, let's work through 7902 times 5137 step by step
7902 × 5137 = 5137 × (7902)
+ 5137 × 2 resulting in 10274
+ 5137 × 00 resulting in 0
+ 5137 × 900 yielding 4623300
+ 5137 × 7000 which equals 35959000

= 40592574
