We're going to solve 5437 multiplied by 7800
5437 × 7800 = 7800 × (5437)
+ 7800 × 7 that equals 54600
+ 7800 × 30 yielding 234000
+ 7800 × 400 yielding 3120000
+ 7800 × 5000 producing 39000000

= 42408600
