No problem, we've got 1879 and 2122 to multiply
1879 × 2122 = 2122 × (1879)
+ 2122 × 9 that is equal 19098
+ 2122 × 70 yielding 148540
+ 2122 × 800 that equals 1697600
+ 2122 × 1000 that is equal 2122000

= 3987238
