Alright, let's work through 5681 times 7131 step by step
5681 × 7131 = 7131 × (5681)
+ 7131 × 1 that is equal 7131
+ 7131 × 80 resulting in 570480
+ 7131 × 600 yielding 4278600
+ 7131 × 5000 producing 35655000

= 40511211
