Alright, let's work through 5205 times 247 step by step
5205 × 247 = 247 × (5205)
+ 247 × 5 giving us 1235
+ 247 × 00 what gives us 0
+ 247 × 200 that equals 49400
+ 247 × 5000 what gives us 1235000

= 1285635
