No problem, we've got 1881 and 7440 to multiply
1881 × 7440 = 7440 × (1881)
+ 7440 × 1 resulting in 7440
+ 7440 × 80 yielding 595200
+ 7440 × 800 which equals 5952000
+ 7440 × 1000 giving us 7440000

= 13994640
