No problem, we've got 1449 and 1873 to multiply
1449 × 1873 = 1873 × (1449)
+ 1873 × 9 what gives us 16857
+ 1873 × 40 that results in 74920
+ 1873 × 400 that is equal 749200
+ 1873 × 1000 which equals 1873000

= 2713977
