Alright, let's work through 1328 times 3691 step by step
1328 × 3691 = 3691 × (1328)
+ 3691 × 8 which equals 29528
+ 3691 × 20 that is equal 73820
+ 3691 × 300 producing 1107300
+ 3691 × 1000 that is equal 3691000

= 4901648
