Alright, let's work through 5210 times 3490 step by step
5210 × 3490 = 3490 × (5210)
+ 3490 × 0 that is equal 0
+ 3490 × 10 what gives us 34900
+ 3490 × 200 that equals 698000
+ 3490 × 5000 yielding 17450000

= 18182900
