Alright, let's work through 7131 times 5616 step by step
7131 × 5616 = 5616 × (7131)
+ 5616 × 1 what gives us 5616
+ 5616 × 30 what gives us 168480
+ 5616 × 100 what gives us 561600
+ 5616 × 7000 yielding 39312000

= 40047696
