Alright, let's work through 9870 times 4166 step by step
9870 × 4166 = 4166 × (9870)
+ 4166 × 0 producing 0
+ 4166 × 70 giving us 291620
+ 4166 × 800 that is equal 3332800
+ 4166 × 9000 resulting in 37494000

= 41118420
