Alright, let's work through 8637 times 5542 step by step
8637 × 5542 = 5542 × (8637)
+ 5542 × 7 which equals 38794
+ 5542 × 30 that is equal 166260
+ 5542 × 600 what gives us 3325200
+ 5542 × 8000 that is equal 44336000

= 47866254
