No problem, we've got 1440 and 2979 to multiply
1440 × 2979 = 2979 × (1440)
+ 2979 × 0 producing 0
+ 2979 × 40 which equals 119160
+ 2979 × 400 that is equal 1191600
+ 2979 × 1000 giving us 2979000

= 4289760
