Alright, let's work through 6131 times 7459 step by step
6131 × 7459 = 7459 × (6131)
+ 7459 × 1 resulting in 7459
+ 7459 × 30 resulting in 223770
+ 7459 × 100 that is equal 745900
+ 7459 × 6000 yielding 44754000

= 45731129
