Alright, let's work through 5836 times 3454 step by step
5836 × 3454 = 3454 × (5836)
+ 3454 × 6 that equals 20724
+ 3454 × 30 giving us 103620
+ 3454 × 800 that is equal 2763200
+ 3454 × 5000 what gives us 17270000

= 20157544
