Alright, let's work through 1852 times 7209 step by step
1852 × 7209 = 7209 × (1852)
+ 7209 × 2 that is equal 14418
+ 7209 × 50 yielding 360450
+ 7209 × 800 yielding 5767200
+ 7209 × 1000 yielding 7209000

= 13351068
