Alright, let's work through 3637 times 7236 step by step
3637 × 7236 = 7236 × (3637)
+ 7236 × 7 yielding 50652
+ 7236 × 30 what gives us 217080
+ 7236 × 600 that equals 4341600
+ 7236 × 3000 yielding 21708000

= 26317332
