Let's calculate 9874 x 3509
9874 × 3509 = 3509 × (9874)
+ 3509 × 4 that results in 14036
+ 3509 × 70 what gives us 245630
+ 3509 × 800 what gives us 2807200
+ 3509 × 9000 that is equal 31581000

= 34647866
