Alright, let's work through 1902 times 5709 step by step
1902 × 5709 = 5709 × (1902)
+ 5709 × 2 that is equal 11418
+ 5709 × 00 what gives us 0
+ 5709 × 900 giving us 5138100
+ 5709 × 1000 that results in 5709000

= 10858518
