Let's calculate 2161 x 7125
2161 × 7125 = 7125 × (2161)
+ 7125 × 1 that results in 7125
+ 7125 × 60 that is equal 427500
+ 7125 × 100 which equals 712500
+ 7125 × 2000 that equals 14250000

= 15397125
