Alright, let's work through 3591 times 5651 step by step
3591 × 5651 = 5651 × (3591)
+ 5651 × 1 what gives us 5651
+ 5651 × 90 that is equal 508590
+ 5651 × 500 resulting in 2825500
+ 5651 × 3000 that is equal 16953000

= 20292741
