Alright, let's work through 5915 times 3602 step by step
5915 × 3602 = 3602 × (5915)
+ 3602 × 5 giving us 18010
+ 3602 × 10 resulting in 36020
+ 3602 × 900 resulting in 3241800
+ 3602 × 5000 which equals 18010000

= 21305830
