Alright, let's work through 3691 times 2501 step by step
3691 × 2501 = 2501 × (3691)
+ 2501 × 1 what gives us 2501
+ 2501 × 90 that equals 225090
+ 2501 × 600 resulting in 1500600
+ 2501 × 3000 which equals 7503000

= 9231191
