Let's calculate 9872 x 6835
9872 × 6835 = 6835 × (9872)
+ 6835 × 2 that results in 13670
+ 6835 × 70 that equals 478450
+ 6835 × 800 that equals 5468000
+ 6835 × 9000 that equals 61515000

= 67475120
