Let's calculate 4340 x 9957
4340 × 9957 = 9957 × (4340)
+ 9957 × 0 that is equal 0
+ 9957 × 40 that is equal 398280
+ 9957 × 300 that results in 2987100
+ 9957 × 4000 what gives us 39828000

= 43213380
