Alright, let's work through 9870 times 3572 step by step
9870 × 3572 = 3572 × (9870)
+ 3572 × 0 what gives us 0
+ 3572 × 70 resulting in 250040
+ 3572 × 800 that results in 2857600
+ 3572 × 9000 producing 32148000

= 35255640
