No problem, we've got 2790 and 2180 to multiply
2790 × 2180 = 2180 × (2790)
+ 2180 × 0 which equals 0
+ 2180 × 90 that is equal 196200
+ 2180 × 700 that results in 1526000
+ 2180 × 2000 giving us 4360000

= 6082200
