No problem, we've got 1410 and 2157 to multiply
1410 × 2157 = 2157 × (1410)
+ 2157 × 0 that is equal 0
+ 2157 × 10 which equals 21570
+ 2157 × 400 giving us 862800
+ 2157 × 1000 resulting in 2157000

= 3041370
